{"title":"Onyx Jewellery","description":"\u003cp\u003eFine, vintage and antique onyx jewellery\u003c\/p\u003e\n\u003cp\u003eIncluding Art Deco rings and necklaces with onyx and diamonds.\u003c\/p\u003e\n\u003cp\u003eOnyx and diamond Art Deco engagement rings,\u003c\/p\u003e","products":[{"product_id":"art-deco-black-onyx-diamond-dress-set","title":"Art Deco Black Onyx and Diamond Dress Set","description":"\u003cp\u003eA pair of Art Deco black onyx and diamond dress-set, set with baguette and old-cut  diamonds mounted in white gold, with yellow gold links. In a Stewart Dawson \u0026amp; Company fitted box. Circa 1930.\u003c\/p\u003e","brand":"Moira Fine Jewellery","offers":[{"title":"Default Title","offer_id":56002521923971,"sku":"MO-11907CL2","price":19000.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/CL-706-x1.jpg?v=1752569216"},{"product_id":"art-deco-frosted-rainbow-moonstone-black-onyx-dress-set","title":"Antique Art Deco Frosted Rainbow Moonstone \u0026 Black Onyx Dress-Set","description":"\u003cp\u003eA frosted rainbow moonstone and black onyx dress-set, comprising of a pair of cufflinks and three studs, with rub-over set diamonds in the centres, surrounded by domed frosted rainbow moonstone, set in octagonal black onyx, with yellow gold fittings. Circa 1935\u003c\/p\u003e","brand":"Moira Fine Jewellery","offers":[{"title":"Default Title","offer_id":56002523529603,"sku":"MO-S21217CL","price":5800.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/CL-920.jpg?v=1752569232"},{"product_id":"art-deco-style-onyx-ring","title":"Art Deco Style Onyx Ring","description":"\u003cp\u003e\u003cspan class=\"itemdesc\"\u003eArt Deco style ring in 18ct white gold, the black onyx plaque with a centre ruby (.14 cts) and mille grain set diamonds, the shoulders also diamond set, the total diamond weight .12 carats; approx. 11 mm wide.\u003c\/span\u003e\u003c\/p\u003e","brand":"Richard Ogden","offers":[{"title":"Default Title","offer_id":56002525495683,"sku":"RO161P00223","price":2550.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/161P223.jpg?v=1752569265"},{"product_id":"antique-art-deco-onyx-and-diamond-rosette-ring","title":"Antique Art Deco Onyx and Diamond Rosette Ring","description":"\u003cp\u003eAn Art Deco rosette ring set with brilliant cut diamonds and onyx. Set in 14ct yellow and white gold. Circa 1920's.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiamonds: 1 x 0.30ct, 12 x 0.05cts, 2 x 0.03ct.\u003c\/li\u003e\n\u003cli\u003eTotal diamond weight: 0.96 carat total\u003c\/li\u003e\n\u003cli\u003eDiamond colour: H\u003c\/li\u003e\n\u003cli\u003eDiamond clarity: SI\u003c\/li\u003e\n\u003cli\u003eRing size: 17\u003c\/li\u003e\n\u003cli\u003eHead dimensions: 2.3 cm diameter\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Anita Potters","offers":[{"title":"Default Title","offer_id":56002539618691,"sku":"AP-021","price":2900.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/AP-021.jpg?v=1752569414"},{"product_id":"vintage-onyx-and-old-european-cut-diamond-platinum-ring","title":"Vintage Onyx and Old European Cut Diamond Platinum Ring 8807-0038","description":"\u003cp\u003eVintage Onyx and Old European Cut Diamond Platinum Ring\u003c\/p\u003e\n\u003cp\u003eThis charming vintage Art Deco inspired onyx and diamond ring features a 0.15ct (J S1) Old European cut diamond and onyx decorated with 0.10ct of single cut diamond accents, set in platinum.\u003c\/p\u003e\n\u003cp\u003eSize: 17.12 NL \/ 53.8 FR \/ 6¾ US \/ N UK\u003c\/p\u003e\n\u003cp\u003eWeight in grams: 5.2\u003c\/p\u003e\n\u003cp\u003eCondition: Excellent condition – barely used with minimal signs of ageing \u0026amp; wear\u003c\/p\u003e","brand":"Binenbaum Antiques and Jewelry","offers":[{"title":"Default Title","offer_id":56002546041219,"sku":"283515B624A545C2833D855843D533","price":2600.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/0038VI.jpg?v=1752569493"},{"product_id":"carved-rock-crystal-and-black-onyx-bead-necklace-with-diamond-clasp","title":"Carved Rock Crystal and Black Onyx Bead Necklace with Diamond Clasp","description":"\u003cp\u003eCarved Rock Crystal and Black Onyx Bead Necklace with Diamond Clasp\u003c\/p\u003e\n\u003cp\u003eCarved rock crystal and black onyx rondelle bead necklace, with an 18ct white gold pavé set diamond ball clasp.\u003c\/p\u003e\n\u003cdl class=\"data-sheet\"\u003e\n\u003cdt class=\"name\"\u003eStone - Rock crystal, diamond and onyx\u003c\/dt\u003e\n\u003cdt class=\"name\"\u003eCondition - Excellent\u003c\/dt\u003e\n\u003cdt class=\"name\"\u003ePeriod - Modern\u003c\/dt\u003e\n\u003c\/dl\u003e","brand":"Moira Fine Jewellery","offers":[{"title":"Default Title","offer_id":56002553151875,"sku":"MO-S81015N2","price":9500.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/Carved-Rock-Crystal-and-Black-Onyx-Bead-Necklace-with-Diamond-Clasp-MO1.jpg?v=1752569591"},{"product_id":"antique-art-deco-ruby-black-onyx-platinum-cufflinks","title":"Antique Art Deco Ruby \u0026 Black Onyx Platinum Cufflinks","description":"\u003cp\u003eAntique Art Deco Ruby \u0026amp; Black Onyx Platinum Cufflinks\u003c\/p\u003e\n\u003cp\u003eA pair of French, Art Deco, black onyx and ruby cufflinks, mounted in platinum, with square-cut rubies, in heavy, platinum, square settings, within discs of black onyx, in platinum surrounds, with French dog marks for platinum and numbered 25, with inventory marks, circa 1930.\u003c\/p\u003e\n\u003cdl class=\"data-sheet\"\u003e\n\u003cdt class=\"name\"\u003eStyle - Art Deco\u003c\/dt\u003e\n\u003cdt class=\"name\"\u003eMetal - Platinum\u003c\/dt\u003e\n\u003cdt class=\"name\"\u003eStone - Ruby\u003c\/dt\u003e\n\u003cdt class=\"name\"\u003eCondition - Good - Wear consistent with age and use\u003c\/dt\u003e\n\u003cdt class=\"name\"\u003ePeriod - Circa 1930\u003c\/dt\u003e\n\u003cdt class=\"name\"\u003eMeasurements - Heads approximately 13.5mm diameter\u003c\/dt\u003e\n\u003cdt class=\"name\"\u003eCountry of origin - France\u003c\/dt\u003e\n\u003c\/dl\u003e","brand":"Moira Fine Jewellery","offers":[{"title":"Default Title","offer_id":56002553905539,"sku":"MO-141113CL","price":9000.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/Antique-Art-Deco-Ruby-Black-Onyx-Platinum-Cufflinks-MO1.jpg?v=1752569612"},{"product_id":"vintage-tiffany-co-schlumberger-onyx-and-turquoise-cufflinks","title":"Vintage Tiffany \u0026 Co Schlumberger Onyx and Turquoise Cufflinks","description":"\u003cp\u003eVintage Tiffany \u0026amp; Co Schlumberger Onyx and Turquoise Cufflinks\u003c\/p\u003e\n\u003cp\u003eA pair of Jean Schlumberger for Tiffany \u0026amp; Co. black onyx and turquoise cufflinks, with turquoise studded black onyx spheres, on 18ct gold, signed Schlumberger and Tiffany \u0026amp; Co., stamped 18K, circa 1960.\u003c\/p\u003e\n\u003cdl class=\"data-sheet\"\u003e\n\u003cdt class=\"name\"\u003eStyle - Vintage gemstone cufflinks\u003c\/dt\u003e\n\u003cdt class=\"name\"\u003eMetal - Gold\u003c\/dt\u003e\n\u003cdt class=\"name\"\u003eStone - Black onyx and turquoise\u003c\/dt\u003e\n\u003cdt class=\"name\"\u003eCondition - Very good\u003c\/dt\u003e\n\u003cdt class=\"name\"\u003ePeriod - Circa 1960\u003c\/dt\u003e\n\u003cdt class=\"name\"\u003eMeasurements - Large heads 12mm, small heads 9mm approximately\u003c\/dt\u003e\n\u003cdt class=\"name\"\u003eCountry of origin - USA\u003c\/dt\u003e\n\u003cdt class=\"name\"\u003eDesign House - Tiffany \u0026amp; Co.\u003c\/dt\u003e\n\u003c\/dl\u003e","brand":"Moira Fine Jewellery","offers":[{"title":"Default Title","offer_id":56002553971075,"sku":"MO-S18219CL","price":5350.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/Vintage-Tiffany-Co-Schlumberger-Onyx-and-Turquoise-Cufflinks-MO1.jpg?v=1752569613"},{"product_id":"vintage-onyx-and-diamond-brooch-in-the-art-deco-style","title":"Vintage Onyx and Diamond Brooch in the Art Deco Style","description":"\u003cp\u003eA stunning vintage bar brooch emulating the Art Deco style.\u003c\/p\u003e\n\u003cp\u003eSet with Onyx and graduating round cut diamonds, surrounded with further diamonds.\u003c\/p\u003e\n\u003cp\u003eAn exquisite and luxurious piece.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiamonds: approx. 6.00 carat total.\u003c\/li\u003e\n\u003cli\u003eDimensions: 8.6 x 1.6cm\u003c\/li\u003e\n\u003cli\u003eGross weight: 13.7 grams\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Finishing Touch","offers":[{"title":"Default Title","offer_id":56002556592515,"sku":"FT-FTICNXE10111810","price":8995.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/80ea76_a44c767f7ec6439897331d1e0067ddb7mv2-scaled.jpg?v=1752569692"},{"product_id":"art-deco-coral-and-onyx-brooch-18ct-yellow-gold-circa-1920","title":"Art Deco Coral and Onyx Brooch, 18ct Yellow Gold, Circa 1920","description":"\u003cp\u003e\u003c!--YouTube#:tQLV56wEYvA--\u003e\u003c!--YouTubeTags:gold yellow, 18 karat, coral, onyx, Art Deco, vintage\/estate, brooch, combined brooch\/pendant, clips\/buttons, shawl clip, mens accessories, July, black, red, Adin Antique Jewelry, Adin Antwerp Belgium, Antique Jewelry, Estate Jewelry,Vintage Jewelry, Fashion, Birthday--\u003e\u003c!--YouTubeTags:Adin, Floral all, gold, Mens jewelry other, Gold Yellow, brooches, pendants, combined brooch\/pendant, clips\/buttons, mens accessories, miscellaneous, Shawl clip, Multiple sorts of stones used, Coral, onyx, July, 20th century, Art Deco,Vintage\/Estate, Adin Antique Jewelry, Adin Antwerp Belgium, Antique Jewelry, Estate Jewelry, Vintage Jewelry--\u003e\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eArt Deco Coral and Onyx Brooch, 18ct Yellow Gold, Circa 1920\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eJapanese style brooch depicting an abstract of the tropical fruit of a pineapple, alternating carré cut onyx with coral.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eThis delightful brooch is set on an open work back with leafy patterns.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e18ct yellow gold\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eCirca 1920\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eWidth: 2.17 cm\u003cbr\u003e\nWeight: 11.30 gram (7.27 dwt)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e","brand":"Adin Fine Antique Jewellery","offers":[{"title":"Default Title","offer_id":56002571108739,"sku":"JDAD-10015-4334","price":5400.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/10015-4334.p00_Truly20magnificent20Art20Deco20clip2020typical20Japonism2020coral20and20carre20cut20onyx-en.jpg?v=1752569939"},{"product_id":"vintage-art-deco-pearl-onyx-and-diamond-brooch-silver-and-gold","title":"Vintage Art Deco Pearl Onyx and Diamond Brooch, Silver and Gold","description":"\u003cp\u003e\u003c!--YouTube#:0QpKpyh20OA--\u003e\u003c!--YouTubeTags:20th century,Adin,April,Art Deco,baguette cut,Belgium,black,brooches etc.,diamond,diamond rose cut,gold yellow,July,June,onyx,pearl,rose cut,silver,to pin on,vintage\/estate,white,Adin Antique Jewelry,Adin Antwerp Belgium,Antique Jewelry,Estate Jewelry,Vintage Jewelry,Antwerp Most Brilliant--\u003e\u003c!-- welcometext --\u003e \u003c!--- Vintage Art Deco diamond onyx and pearl brooch --\u003e \u003c!--- --\u003e \u003c!--- BEGIN EMOTXT DO NOT REMOVE THIS LINE --\u003e \u003c!--- END EMOTXT DO NOT REMOVE THIS LINE --\u003e \u003c!-- objectdescription --\u003e\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eVintage Art Deco Pearl Onyx and Diamond Brooch, Silver and Gold, Circa 1920\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eThis classic Art Deco brooch features five central pearls in a cross design, highlighted by fourteen fancy cut onyx set into swirls. This beautiful brooch is further accented by eighty-four rose cut diamonds.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eSet in silver and backed with 18ct rose gold.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eCirca 1920.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eDimensions: 6.60 cm x 2.05 cm\u003cbr\u003e\n\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e","brand":"Adin Fine Antique Jewellery","offers":[{"title":"Default Title","offer_id":56002572190083,"sku":"JDAD-18309-0001","price":3250.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/24.jpg?v=1752569978"},{"product_id":"art-deco-old-cut-diamond-and-onyx-bar-brooch-7-30-carats-platinum","title":"Art Deco Old Cut Diamond and Onyx Bar Brooch, 7.30 carats, Platinum","description":"\u003cp\u003e\u003c!--YouTube#:XPFpoa45jYI--\u003e\u003c!--YouTubeTags:20th century,Adin,April,Art Deco,bar brooch,black,brilliant,brooches etc.,diamond,diamond antique brilliant cut,diamond brilliant cut,diamond old brilliant cut,diamond rose cut,July,onyx,platinum,rose cut,to pin on,vintage\/estate,Adin Antique Jewelry,Adin Antwerp Belgium,Antique Jewelry,Estate Jewelry,Vintage Jewelry,Antwerp Most Brilliant--\u003e\u003c!-- welcometext --\u003e \u003c!--- Diamond Loaded Strong Stylish Platinum Art Deco Brooch with over 7 crts diamonds --\u003e \u003c!--- --\u003e \u003c!--- BEGIN EMOTXT DO NOT REMOVE THIS LINE --\u003e \u003c!--- END EMOTXT DO NOT REMOVE THIS LINE --\u003e \u003c!-- objectdescription --\u003e\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eArt Deco Old Cut Diamond and Onyx Bar Brooch, 7.30 carat total, set in Platinum\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eA decadent bar brooch dating from the Art Deco period set with sixty-nine old cut diamonds totaling over 7.00 carats and fancy cut onyx.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eThis stunning brooch is crafted from platinum\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eCirca 1920\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eDimensions: 1.38 cm x 7.53 cm\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDiamonds:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eNine old mine brilliant cut with an estimated weight of 2.55 carats\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eForty-eight old brilliant cut diamonds with an estimated weight of 4.75 carats\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eTwelve rose cut diamonds\u003c\/p\u003e\n\u003cp align=\"justify\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eOnyx:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eThirty-six fancy cut onyx\u003cbr\u003e\n\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e","brand":"Adin Fine Antique Jewellery","offers":[{"title":"Default Title","offer_id":56002572517763,"sku":"JDAD-19163-0166","price":17750.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/19163-0166.p00_Diamond20Loaded20Strong20Stylish20Platinum20Art20Deco20Brooch20with20over20720crts20diamonds-en.jpg?v=1752569989"},{"product_id":"antique-art-deco-diamond-set-carved-flower-clip-brooch","title":"Antique Art Deco Diamond Set Carved Flower Clip Brooch","description":"\u003cp\u003eAntique Art Deco Diamond Set Carved Flower Clip Brooch\u003c\/p\u003e\n\u003cp\u003eGentian brooch mounted in 14ct white gold, the chalcedony petals and nephrite leaves carved, the flower head onyx and diamond set, the frame of the brooch also diamond set, the clip engraved with a foliage motif, Austrian, circa 1920; 35 by 30 mm.\u003c\/p\u003e","brand":"Richard Ogden","offers":[{"title":"Default Title","offer_id":56002593554819,"sku":"RO-261T00309","price":5550.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/Antique-Art-Deco-Diamond-Set-Carved-Flower-Clip-Brooch-RO1.jpg?v=1752570125"},{"product_id":"art-deco-diamond-onyx-and-platinum-circular-brooch","title":"Art Deco Diamond Onyx and Platinum Circular Brooch","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eArt Deco Diamond Onyx and Platinum Circular Brooch\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAn exquisite circular brooch dating from the Art Deco era. This stunning brooch features a diamond-set floral and geometric design, surrounded by a halo of calibre-cut onyx. Mounted in platinum.\u003c\/p\u003e","brand":"Finishing Touch","offers":[{"title":"Default Title","offer_id":56002602271107,"sku":"FT-FTPLIXE2241200","price":2950.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/3495-AD-dia-onyx-plat.jpg?v=1752570249"},{"product_id":"antique-victorian-eliza-falizes-onyx-diamond-and-18ct-gold-oval-locket","title":"Antique Victorian Eliza Falize’s Onyx, Diamond and 18ct Gold Oval Locket","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eAntique Victorian Eliza Falize's Onyx, Diamond and 18ct Gold Oval Locket\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAn oval locket crafted from 18ct gold and adorned with onyx and rose-cut diamonds. Bearing intertwined initials EF for Eliza Falize, Alexis Falize’s wife, to whom it belonged.\u003c\/p\u003e\n\u003cp\u003eInside is Alexis’ photograph, circa 1860, France.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGross weight: 25.6 grams\u003c\/li\u003e\n\u003cli\u003eDimensions: 5.5 x 3.1 cm.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kunsthandel Inez Stodel","offers":[{"title":"Default Title","offer_id":56002628354435,"sku":"IS-8031","price":8500.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/Vict-Alexis-Falize-18ct-gold-onyx-dia-locket-for-Eliza-Falize.jpg?v=1752570485"},{"product_id":"art-deco-french-old-cut-diamond-and-onyx-lozenge-plaque-ring","title":"Art Deco French Old Cut Diamond and Onyx Lozenge Plaque Ring","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eArt Deco French Old Cut Diamond and Onyx Lozenge Plaque Ring\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"js-text-clamp\" data-characters-limit=\"201\"\u003eA stylish and sleek hexagonal ring featuring old cut diamond to the centre on a matt ground, accented with a fine onyx border. Set in white gold. French, Circa 1925.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-characters-limit=\"201\"\u003eDiamond: 0.25 carats.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DB Gems","offers":[{"title":"Default Title","offer_id":56002681045379,"sku":"DB-3798","price":2950.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/2950-AD-French-old-cut-dia-onyx-hexagonal-lozenge-plaque-ring-3798-scaled.jpg?v=1752570868"},{"product_id":"vintage-art-deco-black-onyx-and-diamond-platinum-cocktail-ring","title":"Vintage Art Deco Black Onyx Diamond Platinum Cocktail Ring","description":"\u003cp\u003eVintage Art Deco Black Onyx Diamond Platinum Cocktail Ring\u003c\/p\u003e\n\u003cp\u003eA striking vintage Art Deco black onyx and diamond platinum cocktail ring. The dramatic design of this ring features a custom cut elongated, polished black onyx of 17 mm x 8 mm set in a diamond shape with curved sides, beautifully highlighted by .45ct of old Swiss cut diamonds (TCW\/G\/VVS) and mounted in platinum. Bears English makers mark active from 1931 to 1941.\u003c\/p\u003e\n\u003cp\u003eFurther Details:\u003c\/p\u003e\n\u003cp\u003eMetal: platinum\u003cbr\u003e\nHallmarks: A.W.C\u0026amp;S Ltd\u003cbr\u003e\nGems: 1 black onyx of 17 x 8 mm. - 30 Swiss cut diamonds totalling approx .45ct (G\/VVS)\u003cbr\u003e\nUK size: N 3\/4\u003cbr\u003e\nUS size: 7\u003cbr\u003e\nMeasures: head is 22 x 13 mm. (h. x w.)\u003cbr\u003e\nWeight: 13.5 grams\u003cbr\u003e\nCondition: very good commensurate to age and use\u003c\/p\u003e","brand":"Hawk Antique","offers":[{"title":"Default Title","offer_id":56002682716547,"sku":"HK-111","price":3950.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/il_fullxfull.2998694723_rzya-scaled.jpg?v=1752570882"},{"product_id":"antique-hera-cameo-sardonyx-natural-pearl-and-gold-brooch","title":"Antique Hera Cameo Sardonyx Natural Pearl and Gold Brooch","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eAntique Hera Cameo Sardonyx Natural Pearl and Gold Brooch, Circa 1890\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"product-description tab-pane-inner\"\u003e\n\u003cp\u003eA cameo brooch, depicting Hera, the ancient Greek goddess of women, marriage and childbirth, on a sardonyx hardstone cameo, with a dark brown background. Mounted in a yellow gold surround, set with six natural half pearls, spaced between sets of three white enamel lines, with a glazed locket back, which appears to contain woven hair.\u003c\/p\u003e\n\u003cp\u003eWith French Eagle marks for 18ct gold and a maker's mark. Circa 1890.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePeriod: Victorian\u003c\/li\u003e\n\u003cli\u003eStyle: Greek revival\u003c\/li\u003e\n\u003cli\u003eMeasurements: 44.9 x 37.3mm\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: France\u003c\/li\u003e\n\u003cli\u003eCondition: Wear consistent with age and use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Moira Fine Jewellery","offers":[{"title":"Default Title","offer_id":56002723873155,"sku":"MO-30195B MOX043","price":4800.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/4800-Hera-cameo-sardonyx-nat-pearl-gold-brooch-c1890-30195B-scaled.jpg?v=1752571185"},{"product_id":"antique-victorian-natural-pearl-diamond-black-onyx-locket-pendant","title":"Antique Victorian Natural Pearl Diamond Black Onyx Locket Pendant","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eAntique Victorian Natural Pearl Diamond Black Onyx Locket Pendant\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA stunning, late 19th century, large carved onyx pendant, with scroll openwork top and central embellishment with central natural pearl nestled into a halo of rose-cut diamonds. Featuring a locket window to reverse, foiled with purple silk and with original glass. Mounted in 18ct yellow gold. Circa 1880.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOnyx: 44 x 35mm\u003c\/li\u003e\n\u003cli\u003eNatural Pearl: Non-nucleated natural Seawater pearl measuring 8 x 6.6mm\u003c\/li\u003e\n\u003cli\u003eDiamonds: approx. 0.45 carat total\u003c\/li\u003e\n\u003cli\u003eDimensions: 61 x 35 mm. (h. x w.) - oval decoration 16 x 14 mm. - window is 31 x 22 mm.\u003c\/li\u003e\n\u003cli\u003eTests as 18ct gold\u003c\/li\u003e\n\u003cli\u003eGross weight: 21 grams\u003c\/li\u003e\n\u003cli\u003eCondition: Very good, commensurate to age and use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hawk Antique","offers":[{"title":"Default Title","offer_id":56002840985987,"sku":"HK-246","price":2950.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/1980-Vict-Nat-pearl-dia-black-onyx-locket-pendant-HK246.jpg?v=1752572425"},{"product_id":"art-deco-colombian-emerald-onyx-and-diamond-brooch","title":"Art Deco Colombian Emerald Onyx and Diamond Brooch","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eArt Deco Colombian Emerald, Onyx and Diamond Brooch in Platinum\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA stunning, early 20th century brooch crafted in platinum. The central square-shaped step-cut certified Colombian emerald has a mesmerising vivid green colour with fine jardin inclusions and is surrounded by high quality round old cut diamonds and onyx accents. Circa 1920's.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEmerald: 2.14 carats\u003c\/li\u003e\n\u003cli\u003eDiamonds: approx. 4.00 carat total, E\/F colour and VVS\/VS clarity\u003c\/li\u003e\n\u003cli\u003eMetal: Platinum\u003c\/li\u003e\n\u003cli\u003eHallmarks: Swedish assay mark and French export marks\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: Sweden\u003c\/li\u003e\n\u003cli\u003eDimensions: 2cm x 5.2cm \/ (0.79 inches x 2.05 inches)\u003c\/li\u003e\n\u003cli\u003eGross weight: 11.7 grams\u003c\/li\u003e\n\u003cli\u003eCondition: Good. W\u003cspan class=\"_420ca3aa\" data-tn=\"pdp-spec-detail-conditionDetails\"\u003e\u003cspan class=\"_e8d322f0\"\u003eear consistent with age and use\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"A Rakyan Collection","offers":[{"title":"Default Title","offer_id":56002877620611,"sku":"AR-144","price":14000.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/2-8.jpg?v=1752572804"},{"product_id":"art-deco-onyx-and-2-carat-old-cut-diamond-target-ring","title":"Vintage Art Deco Onyx and 2 Carat Old Cut Diamond Target Ring","description":"\u003cp\u003eAntique Art Deco Onyx and 2 Carat Old Cut Diamond Target Ring, Platinum\u003c\/p\u003e\n\u003cp\u003eA Fine Original Antique French Art Deco diamond and onyx dress plaque ring, the centre old European cut diamond weighing an estimated 2.00 carat within a cushion shape onyx surround. Finished off with micro diamond set shoulders in platinum and fine hand engraved under gallery.\u003c\/p\u003e\n\u003cp\u003eThis plaque dress ring is a great statement ring with its geometric shapes and over 100 years old.\u003c\/p\u003e\n\u003cp\u003eThe use of colours black, silver and white makes this a true design of the Art Deco period.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDiamond details - Accompanied by a GCS diamond report\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNatural diamond\u003c\/li\u003e\n\u003cli\u003eColour: H\u003c\/li\u003e\n\u003cli\u003eClarity: Si1\u003c\/li\u003e\n\u003cli\u003eCut: Old European\u003c\/li\u003e\n\u003cli\u003eCarat: 2.00cts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eRing details:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrench Marks\u003c\/li\u003e\n\u003cli\u003eCirca 1920 all original antique\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Jewellery Discovery","offers":[{"title":"Default Title","offer_id":56002933916035,"sku":"JD-PP21","price":16500.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/Art_Deco_Onyx_and_2_Carat_Old_Cut_Diamond_Target_Ring.jpg?v=1769699984"},{"product_id":"onyx-ruby-and-diamond-pendant-in-platinum","title":"Onyx Ruby and Diamond Pendant in Platinum","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eOnyx Ruby and Diamond Pendant in Platinum\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA striking onyx, diamond and ruby pendant. Set with a central marquise shaped diamond to an onyx plaque, with openwork surround with alternating cabochon rubies and onyx stones. Suspended from a platinum chain via a cabochon ruby and diamond wings. Mounted in platinum with delicate millegrain edging.\u003c\/p\u003e","brand":"Charlotte Fine Jewellery","offers":[{"title":"Default Title","offer_id":56002947416451,"sku":"CFJ-P-8","price":11400.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/onyx-ruby-diamond-pendant.jpg?v=1752573461"},{"product_id":"vintage-0-60ct-emerald-onyx-and-diamond-ring","title":"Vintage 0.60ct Emerald Onyx and Diamond Ring 7339-4900","description":"\u003cdiv class=\"nm-product-summary-inner-col nm-product-summary-inner-col-1\"\u003e\n\u003cp class=\"product_title entry-title\"\u003e\u003cstrong\u003eVintage 0.60ct Emerald Onyx and Diamond Ring\u003c\/strong\u003e \u003cbdi\u003e\u003c\/bdi\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nm-product-summary-inner-col nm-product-summary-inner-col-2\"\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description entry-content\"\u003e\n\u003cp\u003eThis beautiful Art Deco style vintage ring features rectangular cut 0.60ct emerald framed within onyx and decorated with single cut diamonds down the tapering shoulders all in platinum.\u003c\/p\u003e\n\u003cp\u003eDetails: 0.60ct Emerald, Onyx, Single-Cut Diamonds, Platinum Ring.\u003cbr\u003e\nSize: 17.93 NL \/ 56.3 FR \/ 7¾ US \/ P UK\u003cbr\u003e\nDimensions: H 0.4 x L 0.9 x W 1 cm.\u003cbr\u003e\nWeight in grams: 5.\u003cbr\u003e\nCondition: Very good condition – slightly used with small signs of wear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Binenbaum Antiques and Jewelry","offers":[{"title":"Default Title","offer_id":56002947973507,"sku":"4E1AB52DC0A348AF034567CE1842E0","price":3400.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/Vintage-0.60ct-Emerald-Onyx-and-Diamond-Ring-BB1.jpg?v=1752573470"},{"product_id":"art-deco-antique-old-mine-cut-diamond-and-onyx-bar-brooch","title":"Art Deco Antique Old Mine Cut Diamond and Onyx Bar Brooch","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eArt Deco Antique Old Mine Cut Diamond and Onyx Bar Brooch\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eA striking old mine cut diamond brooch, this bar brooch has seven old mine cut diamonds to millegrain settings with calibre cut onyx and more diamonds set to each terminal. The diamonds are estimated to weigh a total of 2 carats.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePeriod - Art Deco, Circa 1915\u003c\/li\u003e\n\u003cli\u003eStones - Onyx \u0026amp; Diamond\u003c\/li\u003e\n\u003cli\u003eMetal - Gold\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spectrum Antiques","offers":[{"title":"Default Title","offer_id":56002979004803,"sku":"JD-SPE-089","price":3900.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/Art-Deco-Antique-Old-Mine-Cut-Diamond-Onyx-Bar-Brooch-SPE1.jpg?v=1752573701"},{"product_id":"art-deco-onyx-and-diamond-oval-brooch","title":"Art Deco Onyx and Diamond Oval Brooch","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eArt Deco Onyx and Diamond Oval Brooch\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA very pretty Art Deco brooch set with onyx and diamonds in white gold. Circa 1920's.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiamonds: approx. 2.00 carat total\u003c\/li\u003e\n\u003cli\u003eDimensions: 3.5cm x 2cm\u003c\/li\u003e\n\u003cli\u003eGross weight: 5 grams\u003c\/li\u003e\n\u003cli\u003eCondition: Excellent, wear consistent with age and use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"A Rakyan Collection","offers":[{"title":"Default Title","offer_id":56003002335619,"sku":"AR-177","price":4650.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/4650-Art-Deco-onyx-diamond-oval-brooch-AR177.jpg?v=1752574077"},{"product_id":"vintage-onyx-diamond-and-gold-cocktail-dress-ring","title":"Vintage Onyx Diamond and Gold Cocktail Dress Ring","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eVintage Onyx Diamond and Gold Cocktail Dress Ring\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA striking 18ct yellow gold cocktail ring set with a diamond-shaped panel set with 26 sparkling white diamonds to an onyx panel surround.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiamonds: approx. 1.56 carat total\u003c\/li\u003e\n\u003cli\u003eRing Size: 7 (US) \/ N (UK)\u003c\/li\u003e\n\u003cli\u003eDimensions: 2.6 x 2.3 x 2.8 cm\u003c\/li\u003e\n\u003cli\u003eWeight: 11.79 grams\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shiny Pretty Things Ltd","offers":[{"title":"Default Title","offer_id":56003019047299,"sku":"SPT-1199","price":5650.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/5650-Vintage-onyx-diamond-gold-cocktail-dress-ring-SPT004.jpg?v=1752574256"},{"product_id":"marquise-coral-onyx-and-diamond-navette-cluster-ring","title":"Marquise Coral Onyx and Diamond Navette Cluster Ring","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMarquise Coral Onyx and Diamond Navette Cluster Ring\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA striking, Art Deco inspired navette-shaped cluster ring. The central 1.20ct marquise-shaped AKA coral is millegrain set within a border of French-cut black onyx. Mounted in 14ct white gold and accented with diamond-set shoulders.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAKA Coral: approx. 1.20 carats\u003c\/li\u003e\n\u003cli\u003eOnyx: approx. 1.10 carat total\u003c\/li\u003e\n\u003cli\u003eDiamonds: approx. 0.07 carat total, H colour with SI clarity\u003c\/li\u003e\n\u003cli\u003eMetal: 14ct gold\u003c\/li\u003e\n\u003cli\u003eRing size: 7 (US) \/ O (UK), can be resized\u003c\/li\u003e\n\u003cli\u003eGross weight: 4.24 grams\u003c\/li\u003e\n\u003cli\u003ePlease note - this ring will take approx. 5-7 days delivery\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lilly M. JEWELERS","offers":[{"title":"Default Title","offer_id":56003115647363,"sku":"LMJ-LLM-23-Z5013 COR\/OX\/D2 WG14","price":1500.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/R5013-COR-OX-D2-1.jpg?v=1752575388"},{"product_id":"vintage-1940s-coral-onyx-and-diamond-bracelet","title":"Vintage 1940's Coral Onyx and Diamond Bracelet","description":"","brand":"Jewellery Discovery","offers":[{"title":"Default Title","offer_id":56003120988547,"sku":"JD-GS-03","price":7950.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/Vintage-Coral-Onyx-and-Diamond-Bracelet-GS1.jpg?v=1752575434"},{"product_id":"art-deco-antique-onyx-diamond-bracelet-8cts","title":"Platinum Art Deco Antique Onyx Diamond Bracelet, 8cts","description":"\u003cp\u003e\u003cstrong\u003eArt Deco Antique Onyx Diamond Bracelet, 8cts\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAn early 20th century onyx and diamond bracelet beautifully crafted in platinum. This antique panel bracelet has approximately 8 carats of old round cut diamonds interspersed with faceted onyx sections.\u003c\/p\u003e\n\u003cp\u003eThe diamonds  are graded as H to J color and VS to SI clarity. The bracelet is beautifully articulated. Made in the 1920's Art Deco period and is in great condition.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength - 6.75 inches\u003c\/li\u003e\n\u003cli\u003eWidth - 1.3cm\u003c\/li\u003e\n\u003cli\u003eStones - Onyx and Diamond\u003c\/li\u003e\n\u003cli\u003eMetal - Platinum\u003c\/li\u003e\n\u003cli\u003eGross Weight - 40.6 grams\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePeriod - Art Deco, Circa 1920.\u003cbr\u003e\nAntique over 100 years old.\u003c\/p\u003e","brand":"Jewellery Discovery","offers":[{"title":"Default Title","offer_id":56003121807747,"sku":"JD-GS-06","price":14500.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/Art-Deco-Antique-Onyx-Diamond-Bracelet-8cts-GS1.jpg?v=1752575440"},{"product_id":"antique-art-deco-diamond-and-onyx-plaque-ring","title":"Antique Art Deco Diamond and Onyx Plaque Ring","description":"\u003cp\u003eAntique Art Deco Diamond and Onyx Plaque Ring\u003c\/p\u003e\n\u003cp\u003eA striking Art Deco diamond and onyx ring in platinum. The old cut diamond, estimated to weigh 0.40ct (I\/VS2), to a rub over setting within a cushion shape faceted onyx. The onyx is four claw set and there are two diamonds set on each shoulder.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePeriod - Art Deco, Circa 1925\u003c\/li\u003e\n\u003cli\u003eSize - O \/ 56 \/ 7.5\u003c\/li\u003e\n\u003cli\u003eStones - Diamond and Onyx\u003c\/li\u003e\n\u003cli\u003eMetal - Platinum\u003c\/li\u003e\n\u003cli\u003eGross Weight - 3.5 grams\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spectrum Antiques","offers":[{"title":"Default Title","offer_id":56003127542147,"sku":"JD-SPE-193","price":2100.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/1-1_52dbd19a-90ec-42af-b96f-cb9318ad87c1.jpg?v=1752575509"},{"product_id":"victorian-antique-rose-cut-diamond-and-black-onyx-plaque-ring","title":"Victorian Antique Rose Cut Diamond and Black Onyx Plaque Ring","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eVictorian Antique Rose Cut Diamond and Black Onyx Plaque Ring\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA stunning, late 19th century ring composed of a hand carved black onyx panel accented with a central rose cut diamond and rose-cut diamond surround. Set in silver to a 18ct gold band. Circa 1890.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOnyx: measures 19 x 14mm\u003c\/li\u003e\n\u003cli\u003eCentral Diamond: approx. 0.30 carats (by spread)\u003c\/li\u003e\n\u003cli\u003eDiamond surround (20): approx. 1.80 carat total (by spread)\u003c\/li\u003e\n\u003cli\u003eTotal diamond weight (21): approx. 2.10 carat total\u003c\/li\u003e\n\u003cli\u003eMetals: Tests as silver and 18ct gold\u003c\/li\u003e\n\u003cli\u003eHallmarks: None\/worn\u003c\/li\u003e\n\u003cli\u003eRing size: I 1\/4 (UK) \/ 4.5 (US)\u003c\/li\u003e\n\u003cli\u003eHead dimensions: 28 x 22mm\u003c\/li\u003e\n\u003cli\u003eGross weight: 8.3 grams\u003c\/li\u003e\n\u003cli\u003eCondition: Good, commensurate to age and use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hawk Antique","offers":[{"title":"Default Title","offer_id":56003129213315,"sku":"HK-360","price":1950.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/33.jpg?v=1752575520"},{"product_id":"art-deco-2-5ct-old-cut-diamond-onyx-and-platinum-brooch","title":"Art Deco 2.5ct Old Cut Diamond Onyx and Platinum Brooch","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eArt Deco 2.5ct Old Cut Diamond Onyx and Platinum Brooch\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA striking early 20th century rhombic shaped brooch, set with a rhombic-shaped panel of black onyx inset with three old European-cut diamonds. Circa 1930's.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiamonds: approx. 2.50 carat total\u003c\/li\u003e\n\u003cli\u003eMetal: Platinum\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Boris Sosna","offers":[{"title":"Default Title","offer_id":56003144352131,"sku":"BO-021DB","price":2950.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/18-3.jpg?v=1752575684"},{"product_id":"art-deco-carved-coral-brooch-with-onyx-and-diamonds","title":"Art Deco Carved Coral Brooch with Onyx and Diamonds","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eArt Deco Carved Coral Brooch with Onyx and Diamonds\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAn exquisite, early 20th century brooch crafted in platinum and 14ct white gold, featuring a carved floral plaque of blood-coral accented with onyx and old mine-cut diamonds, a combination popularised by Cartier. Circa 1920.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiamonds (14): approx. 0.42 carat total, F\/H colour with VS\/SI clarity\u003c\/li\u003e\n\u003cli\u003eMetals : Tests as 14ct gold and platinum\u003c\/li\u003e\n\u003cli\u003eHallmarks: None\u003c\/li\u003e\n\u003cli\u003eDimensions: 14.86cm x 2.46cm\u003c\/li\u003e\n\u003cli\u003eGross weight: 16.80 grams\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adin Fine Antique Jewellery","offers":[{"title":"Default Title","offer_id":56003259007363,"sku":"JDAD-23277-0093","price":7150.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/23277-0093.p00_Radiance202020Sophistication20201920s20Art20Deco20Brooch20in20Diamonds2020Onyx2020and20Blood20Coral-en.jpg?v=1752575859"},{"product_id":"vintage-italian-multi-gemstone-and-diamond-cat-brooch","title":"Vintage Italian Multi Gemstone and Diamond Cat Brooch","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eVintage Italian Multi Gemstone and Diamond Cat Brooch\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA unique, late 20th century, brooch in the design of a feline cat. Handcrafted in 18ct white gold, the face has a black onyx background with cabochon Sri Lanka natural blue moonstone cheeks, natural chrysoberyl eyes and ruby nose, framed by sparkling diamonds. Circa 1970.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMoonstone (2): approx. 30.00 carat total, measuring 17.9 x 13.9mm (average)\u003c\/li\u003e\n\u003cli\u003eChrysoberyl (2): approx. 2.50 carat total, measuring 7.95 x 5.6mm (average)\u003c\/li\u003e\n\u003cli\u003eRuby: approx. 0.50 carats\u003c\/li\u003e\n\u003cli\u003eDiamonds (28): approx. 0.65 carat total, G colour with VVS clarity\u003c\/li\u003e\n\u003cli\u003eMetal: Tests as 18ct gold\u003c\/li\u003e\n\u003cli\u003eHallmarks: None\/worn\u003c\/li\u003e\n\u003cli\u003eDimensions: 30 x 47mm\u003c\/li\u003e\n\u003cli\u003eGross weight: 25.1 grams\u003c\/li\u003e\n\u003cli\u003eCondition: Very good, commensurate to age and use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hawk Antique","offers":[{"title":"Default Title","offer_id":56003272180099,"sku":"HK-400","price":14500.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/34.jpg?v=1752575987"},{"product_id":"georgian-antique-rose-cut-diamond-and-black-onyx-plaque-ring","title":"Georgian Antique Rose Cut Diamond and Black Onyx Plaque Ring","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eGeorgian Antique Rose Cut Diamond and Black Onyx Plaque Ring\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA stunning Georgian plaque ring, composed of a central rose cut diamond cluster on an oval cabochon plaque of black onyx, all within an outer border of rose-cut diamonds. Mounted in 18ct yellow gold, on later shank.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHead dimensions: 23.35 x 16.38mm\u003c\/li\u003e\n\u003cli\u003eRing size: M 1\/2\u003c\/li\u003e\n\u003cli\u003eGross weight: 6.2 grams\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spectrum Antiques","offers":[{"title":"Default Title","offer_id":56003327590787,"sku":"SPEC-212","price":2750.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/20240409_125352.jpg?v=1752576389"},{"product_id":"onyx-cabochon-clip-on-earrings-in-18-carat-yellow-gold","title":"Onyx Cabochon Clip-On Earrings in 18 Carat Yellow Gold","description":"\u003cp\u003eA pair of onyx cabochon clip-on earrings in 18 carat yellow gold. Each earring features an oval onyx cabochon within a fancy ridged yellow gold border, secured to reverse with omega clip fittings.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMetal: 18 carat yellow gold\u003c\/li\u003e\n\u003cli\u003eOnyx Cabochon: 2 oval cut black onyx 3.50 carats\u003c\/li\u003e\n\u003cli\u003eDimensions: 1.7 cm x 1.1 cm\u003c\/li\u003e\n\u003cli\u003eWeight: 7.6 grams\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Susannah Lovis","offers":[{"title":"Default Title","offer_id":56003430973827,"sku":"SL-7017146","price":2100.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/7017146_onyx_cabochon_clip_on_earrings_in_yellow_gold_IMG_0857_5e485964-6804-492d-b3bf-c4f65538872c.jpg?v=1764764511"},{"product_id":"gia-certified-diamond-emerald-onyx-cluster-cocktail-ring","title":"GIA Certified Diamond Emerald Onyx Cluster Cocktail Ring","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eGIA Certified Diamond Emerald Onyx Cluster Cocktail Ring\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA stunning, Art Deco inspired dress ring. The central GIA certified internally flawless 0.74ct cushion-shaped diamond is accented by a geometric surround of French-cut emeralds and onyx with sparkling round brilliant-cut diamond accents. Mounted in 18ct gold.\u003c\/p\u003e\n\u003cp\u003eAccompanied with a GIA certificate.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrincipal Diamond: approx. 0.74 carats, GIA cert, measuring 4.967 x 4.81 x 3.29, with Y-Z colour and IF clarity\u003c\/li\u003e\n\u003cli\u003eRemaining diamonds (18): approx. 0.13 carat total, H colour with SI clarity\u003c\/li\u003e\n\u003cli\u003eEmeralds (20): approx. 0.52 carat total\u003c\/li\u003e\n\u003cli\u003eOnyx (38): approx. 0.82 carat total\u003c\/li\u003e\n\u003cli\u003eMetal: 18ct gold\u003c\/li\u003e\n\u003cli\u003eRing size: 7 (US) \/  O (UK), can be resized\u003c\/li\u003e\n\u003cli\u003eGross weight: 5.32 grams\u003c\/li\u003e\n\u003cli\u003eAge: New\u003c\/li\u003e\n\u003cli\u003ePlease note - there is a 5-7 day delivery on this item\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lilly M. JEWELERS","offers":[{"title":"Default Title","offer_id":56003446538627,"sku":"LLM-24-Z5503 DY-Z\/E9\/OX\/D2","price":5500.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/R5503-DY-Z-E9-OX-D2-1.jpg?v=1752576795"},{"product_id":"2-10ct-morganite-and-onyx-cocktail-ring-in-rose-gold","title":"2.10ct Morganite and Onyx Cocktail Ring in Rose Gold","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e2.10ct Morganite and Onyx Cocktail Ring in Rose Gold\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA striking cluster ring composed of a central emerald cut morganite, framed by an octagonal border of black onyx. Mounted in 14ct rose gold.\u003c\/p\u003e\n\u003cp\u003eA bold and unique piece.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMorganite: approx. 2.10 carats, measuring 9 x 7mm\u003c\/li\u003e\n\u003cli\u003eOnyx: approx. 2.42 carats\u003c\/li\u003e\n\u003cli\u003eMetal: 14ct gold\u003c\/li\u003e\n\u003cli\u003eRing size: 7 (US) \/ O (UK), can be resized\u003c\/li\u003e\n\u003cli\u003eGross weight: 4.01 grams\u003c\/li\u003e\n\u003cli\u003eAge: New\u003c\/li\u003e\n\u003cli\u003ePlease note, there is a 5-7 day delivery on this item\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lilly M. JEWELERS","offers":[{"title":"Default Title","offer_id":56003457188227,"sku":"LMJ- LLM-24-Z3240 MG\/OX RG14","price":2500.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/R3240-MG-OX-1.jpg?v=1752576961"},{"product_id":"misani-milano-natural-red-sardinia-coral-necklace","title":"Misani Milano Natural Red Sardinia Coral Necklace","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMisani Milano Natural Red Sardinia Coral Necklace\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA stunning, one-of-a-kind multi-strand coral necklace, signed by Misani from Milano, Circa 1980.\u003c\/p\u003e\n\u003cp\u003eComposed of 6 intertwined strands of exceptional natural Italian Red Sardinia coral, the rarest deep Red colour coral, inter spaced by gold beads. Secured with an artful large clasp of the Misani unique style, the 18ct yellow gold design set with diamonds, mabe pearl, black onyx and rock crystal.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRed Sardinia coral: measuring 7 x 6 mm to 12 x 7 mm\u003c\/li\u003e\n\u003cli\u003eMade pearl: 18mm in diameter\u003c\/li\u003e\n\u003cli\u003eDiamonds (13): approx. 0.50 carat total\u003c\/li\u003e\n\u003cli\u003eHallmarks: Italian assay and maker – signed MISANI\u003c\/li\u003e\n\u003cli\u003eClasp dimensions: 3.5 x 7.5cm\u003c\/li\u003e\n\u003cli\u003eNecklace length: 46.5cm\u003c\/li\u003e\n\u003cli\u003eCondition: Very good, commensurate to age and use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hawk Antique","offers":[{"title":"Default Title","offer_id":56003468657027,"sku":"HK-449","price":12900.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/22-2_9d03669f-43d0-4589-a5a2-a6c81c50f084.jpg?v=1752577103"},{"product_id":"late-art-deco-onyx-and-diamond-cluster-ring","title":"Late Art Deco Onyx and Diamond Cluster Ring","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eLate Art Deco Onyx and Diamond Cluster Ring\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA striking, vintage, onyx and diamond cluster dress ring. A sparkling diamond sits central to a square polished black onyx plaque set in an oblique position, surrounded by diamonds with larger diamonds at the compass positions. Mounted in platinum and white gold. Circa 1930's.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Charlotte Fine Jewellery","offers":[{"title":"Default Title","offer_id":56003481469315,"sku":"CFJ-1003","price":2200.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/20240808_160956.jpg?v=1752577227"},{"product_id":"art-deco-paltscho-vienna-red-chalcedony-black-onyx-and-diamond-feather-brooch","title":"Art Deco Paltscho Vienna Red Chalcedony Black Onyx and Diamond Feather Brooch","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eArt Deco Paltscho Vienna Red Chalcedony Black Onyx and Diamond Feather Brooch\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA unique and eye-catching brooch in the form of a feather. One side crafted from carved red chalcedony, the other with black onyx, and accented with diamond dots along the feathers and rose-cut diamonds along the stem. Mounted in 14ct white gold. Circa 1920.\u003c\/p\u003e\n\u003cp\u003eWith Austro Hungarian marks of the period - Signed Ges. Gesh. (copyright) E. PALTSCHO – WIEN – KARLSBAD N. 29\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiamonds: 7 round and 16 rose-cut totalling approx. 0.35 carats\u003c\/li\u003e\n\u003cli\u003eDimensions: 93 x 26mm\u003c\/li\u003e\n\u003cli\u003eMetal: 14ct gold\u003c\/li\u003e\n\u003cli\u003eCondition: Good condition, one very slight hairline on the red chalcedony (need close attention to spot it)\u003c\/li\u003e\n\u003cli\u003eGross weight: 14.3 grams\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe firm of Paltscho was founded in Vienna Austria in 1899 by Ernst Paltscho who had trained under his father Karl.  He soon established himself and began attracting the attention of a diverse group of clients including Austro-Hungarian aristocracy and the Greek Royal household.  In 1914 he partnered with Emil Biedermann and they moved to new premises in the First District, the centre of Vienna, trading as Biedermann \u0026amp; Paltscho.\u003c\/p\u003e","brand":"Hawk Antique","offers":[{"title":"Default Title","offer_id":56003827204483,"sku":"HK-451","price":3250.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/1-1_d7dd7238-f761-4cf3-b8f8-153e78354811.jpg?v=1752578243"},{"product_id":"vintage-sardonyx-intaglio-crest-signet-ring","title":"Vintage Sardonyx Intaglio Crest Signet Ring","description":"\u003cp\u003eIncredible Sardonyx Crest Intaglio Signet in 18ct Hallmarked Yellow Gold, Birmingham. This heavy solid gold signet holds a natural banded blue\/black sardonyx, with a two lion crest intaglio. The stone measures approximately 10.5mm x 9.5mm. The ring is in excellent condition, heavy on the hand with a polished shank\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAge: 1980s, Vintage\u003c\/li\u003e\n\u003cli\u003eMetal: 18ct Yellow Gold\u003c\/li\u003e\n\u003cli\u003eGemstone: Sardonyx\u003c\/li\u003e\n\u003cli\u003eWeight: 9.5g\u003c\/li\u003e\n\u003cli\u003eRing size: M\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Saddingtons Jewellery","offers":[{"title":"Default Title","offer_id":56003832938883,"sku":"SA-NANC","price":1145.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/18ct-Carved-Blue-Signet-College-Ring-Side_cd877011-5934-4aae-90e6-22f09d06b7d2.jpg?v=1764764766"},{"product_id":"art-deco-style-onyx-and-sapphire-ring-in-18ct-white-gold","title":"Art Deco Style Onyx and Sapphire Ring in 18ct White Gold","description":"\u003cp\u003eThis Art Deco-inspired ring is crafted in 18ct white gold, featuring a black onyx plaque set with a single 0.20-carat sapphire and surrounded by millegrain-set diamonds. Each shoulder is adorned with three diamonds, with a total diamond weight of 0.12 carats. The ring's head measures just under 12mm across.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMetal: 18ct White Gold\u003c\/li\u003e\n\u003cli\u003eDiamonds: 0.12cts total\u003c\/li\u003e\n\u003cli\u003eSapphire: 0.20ct\u003c\/li\u003e\n\u003cli\u003eAge: Contemporary (Art Deco style)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Richard Ogden","offers":[{"title":"Default Title","offer_id":56003853844867,"sku":"RO-191P00222","price":2550.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/191P00222.jpg?v=1752578613"},{"product_id":"onyx-and-diamond-half-eternity-ring","title":"Onyx and Diamond Half Eternity Ring","description":"\u003cp class=\"jewellery-item-para\"\u003eA stunning Art Deco style half eternity ring set with baguette cut onyx and brilliant cut diamonds (0.14 cts) mounted in 18ct white gold.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMetal: 18ct white gold\u003c\/li\u003e\n\u003cli\u003eDiamonds: 0.14ct total\u003c\/li\u003e\n\u003cli\u003eAge: Contemporary (Art Deco style)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Richard Ogden","offers":[{"title":"Default Title","offer_id":56003854565763,"sku":"RO-101H00469","price":2595.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/101H00469.jpg?v=1752578623"},{"product_id":"antique-art-deco-black-onyx-and-diamond-cufflinks","title":"Antique Art Deco Black Onyx and Diamond Cufflinks","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eAntique Art Deco Black Onyx and Diamond Cufflinks\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAn eye-catching pair of onyx and diamond cufflinks. Double round circular links, composed of alternating lines of black onyx and sparkling rose-cut diamonds. Mounted in 18ct white gold.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMetal: Tests as 18ct gold\u003c\/li\u003e\n\u003cli\u003eDimensions: 1.3cm diameter\u003c\/li\u003e\n\u003cli\u003eGross weight: 9.9 grams\u003c\/li\u003e\n\u003cli\u003eArt Deco Circa 1930's\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spicer Warin Jewellery","offers":[{"title":"Default Title","offer_id":56003882123651,"sku":"RS-108","price":3200.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/20250206_155402_e59abb24-9cb1-49d2-b1e6-fe077f14bc60.jpg?v=1764765131"},{"product_id":"art-deco-old-cut-diamond-and-onyx-ring","title":"Art Deco Old Cut Diamond and Onyx Ring","description":"\u003cp class=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eArt Deco Old Cut Diamond and Onyx Ring in Platinum\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"\"\u003eThis stunning Art Deco cluster cocktail ring features alternating bands of old-cut diamonds and onyx. The rose-cut diamonds are set in seven alternating vertical bands. The top and bottom of the ring are adorned with rub-over-set diamonds, creating a rounded edge that contrasts with the straight bands in the centre. Mounted in platinum with a decorative reeded band. Circa 1920's.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiamonds: approx. 0.70 carat total, H\/I colour with SI clarity\u003c\/li\u003e\n\u003cli\u003eRing size: N 1\/2 (UK) \/ 7 (US), can be resized\u003c\/li\u003e\n\u003cli\u003eHead dimensions: 16.3mm x 10.5mm\u003c\/li\u003e\n\u003cli\u003eBand width: 1.8mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ruby Loves Tuesday","offers":[{"title":"Default Title","offer_id":56003999793539,"sku":"1154","price":3950.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/1D6D9DDE-E5D6-4093-9D67-6C8497501D16_6424cb20-e019-4dc2-a69a-8401485c2442.jpg?v=1764765760"},{"product_id":"antique-18ct-gold-platinum-edwardian-diamond-sapphire-onyx-drop-dangle-earrings","title":"Antique 18ct Gold \u0026 Platinum, Edwardian Diamond, Sapphire, Onyx Drop Dangle Earrings","description":"\u003cp class=\"\"\u003eAntique Onyx and Diamond Earrings\u003c\/p\u003e\n\u003cp class=\"\"\u003e18ct Gold \u0026amp; Platinum Tested\u003c\/p\u003e\n\u003cp class=\"\"\u003eCirca 1910\u003c\/p\u003e\n\u003cp class=\"\"\u003eThese exquisite Edwardian-era earrings are a true masterpiece of craftsmanship and design. The dangle\/drop style features old-cut diamond tops, calibrated sapphire and diamond set triangles, and polished onyx balls with diamond bottoms. The combination of these elements creates a stunning and unique look that is sure to turn heads.\u003c\/p\u003e\n\u003cp class=\"\"\u003eThe wires and frame are crafted from yellow gold, while the stones are set in platinum, adding to the overall luxurious feel of these earrings. The quality of the materials used and the attention to detail in their construction make these earrings a true work of art.\u003c\/p\u003e\n\u003cp class=\"\"\u003eThey would make a perfect addition to any jewellery collection, and are sure to be treasured for years to come.\u003c\/p\u003e\n\u003cp class=\"\"\u003eThe earrings measure approximately 31.6mm in length, drop length 25.4mm and width 8.8mm\u003c\/p\u003e\n\u003cp class=\"\"\u003eAll of our items are either Antique, Vintage or Preloved. They are in used condition and may show some signs of age-related wear, light surface scratches or tarnish.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\n\u003c\/p\u003e","brand":"Ruby Loves Tuesday","offers":[{"title":"Default Title","offer_id":56004024795523,"sku":"1037","price":3925.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/0393D7DB-0D85-4664-A788-DE96CA857BF9_07fb43bb-4c04-4049-ae6f-bb232ac317a0.jpg?v=1764765919"},{"product_id":"art-deco-diamond-and-onyx-bar-brooch-in-18-carat-white-gold","title":"Art Deco Diamond And Onyx Bar Brooch In 18 Carat White Gold","description":"\u003cp\u003e\u003c!--YouTube#:FfT8cuvxogE--\u003e\u003c!--YouTubeTags:20th century,Adin,Art Deco,baguette cut,bar brooch,brilliant,brooches etc.,diamond,diamond brilliant cut,diamond old brilliant cut,diamond single cut (8\/8),fancy cut,gold white,old diamond single cut (8\/8),onyx,Stone cut: simple brilliant cut,taper cut,to pin on,vintage\/estate,Adin Antique Jewelry,Adin Antwerp Belgium,Antique Jewellery,Estate Jewellery,Vintage Jewellery,Antwerps Most Brilliant--\u003e\u003c!-- welcometext --\u003e \u003c!--- Twenties Treasure: Geometric Grace in a Deco Brooch --\u003e \u003c!--- --\u003e \u003c!--- BEGIN EMOTXT DO NOT REMOVE THIS LINE --\u003e \u003c!-- skeletonfile created by ITILIUM-Edit - 2.5.51.18023 --\u003e \u003c!-- on vr 09-feb-2018 - 17:49 --\u003e\u003c!-- by elkan --\u003e\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eArt Deco diamond and onyx bar brooch in 18 carat white gold.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" align=\"justify\"\u003eAn exquisite Art Deco bar brooch encapsulates the era's zest for elegance and modernity. Crafted in 18 carat white gold, this piece features diamonds complemented by onyx, embodying the period's iconic geometric aesthetic. A celebration of the Roaring Twenties' glamour.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMetal: 18 carat white gold (touchstone tested)\u003c\/li\u003e\n\u003cli\u003ePeriod: Art Deco, circa 1920's\u003c\/li\u003e\n\u003cli\u003eDiamonds: 56 brilliant cut diamonds 1.65 carats, colour G - J, clarity VS\/I\u003c\/li\u003e\n\u003cli\u003eGemstones: 16 black onyx\u003c\/li\u003e\n\u003cli\u003eDimensions: Width 9.96 cm\u003c\/li\u003e\n\u003cli\u003eWeight: 4.90 grams\u003c\/li\u003e\n\u003cli\u003eCondition: Pre-owned, very good\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp align=\"justify\"\u003e\n\u003c\/p\u003e","brand":"Adin Fine Antique Jewellery","offers":[{"title":"Default Title","offer_id":56004029022595,"sku":"JDAD-21096-0063","price":8900.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/21096-0063.p01_Twenties20Treasure2020Geometric20Grace20in20a20Deco20Brooch-en.jpg?v=1764766019"},{"product_id":"art-deco-old-cut-diamond-and-onyx-bracelet-in-platinum","title":"Art Deco Old Cut Diamond And Onyx Bracelet In Platinum","description":"\u003cp\u003e\u003c!--YouTubeTags:20th century,Adin,Art Deco,baguette cut,bracelets,brilliant,diamond,diamond brilliant cut,diamond old brilliant cut,diamond single cut (8\/8),old diamond single cut (8\/8),onyx,Pt,Stone cut: simple brilliant cut,vintage\/estate,website search pages,wrist jewelry,Adin Antique Jewelry,Adin Antwerp Belgium,Antique Jewellery,Estate Jewellery,Vintage Jewellery,Antwerps Most Brilliant--\u003e\u003c!--YouTube#:nORH38qONls--\u003e \u003c!-- welcometext --\u003e \u003c!--- A Dazzling Statement of Art Deco: Platinum Bracelet with Diamonds and Onyx --\u003e \u003c!--- --\u003e \u003c!--- BEGIN EMOTXT DO NOT REMOVE THIS LINE --\u003e\u003c!-- skeletonfile created by ITILIUM-Edit - 2.5.51.18023 --\u003e \u003c!-- on vr 09-feb-2018 - 17:49 --\u003e \u003c!-- by elkan --\u003e\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eArt Deco old cut diamond and onyx bracelet in platinum.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" align=\"justify\"\u003eAn exquisite example of 1920's Art Deco design, this platinum bracelet showcases a harmonious interplay of diamonds and sleek onyx inlays.  The geometric symmetry and hand-engraved sides reflect the elegance and craftsmanship synonymous with the Art Deco era, making this bracelet a timeless statement of glamour and sophistication.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMetal: Platinum (touchstone tested)\u003c\/li\u003e\n\u003cli\u003ePeriod: Antique, Art Deco, circa 1920's\u003c\/li\u003e\n\u003cli\u003eDiamonds: 1 old brilliant cut diamonds 0.50 carats; 4 old mine cut diamonds 1.00 carats; 162 old brilliant and single brilliant cut diamonds 5.10 carats; colour G - L, clarity SI\u003c\/li\u003e\n\u003cli\u003eGemstone: 94 Onyx\u003c\/li\u003e\n\u003cli\u003eDimensions: Length 18.20 cn x width 1.17 cm\u003c\/li\u003e\n\u003cli\u003eWeight: 24.50 grams\u003c\/li\u003e\n\u003cli\u003eCondition: Pre-owned, very good\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adin Fine Antique Jewellery","offers":[{"title":"Default Title","offer_id":56004036952451,"sku":"JDAD-23346-0149","price":25300.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/23346-0149.p00_A20Dazzling20Statement20of20Art20Deco2020Platinum20Bracelet20with20Diamonds20and20Onyx-en_a378da04-e1da-400e-9dc5-34bf3d4a1b6e.jpg?v=1764766127"},{"product_id":"antique-art-deco-old-cut-diamond-and-onyx-bracelet-in-platinum","title":"Antique Art Deco Old Cut Diamond And Onyx Bracelet In Platinum","description":"\u003cp\u003e\u003c!-- welcometext --\u003e \u003c!--- Graphic Grace Äì Vintage Art Deco Diamond and Onyx Bracelet, Circa 1920 --\u003e \u003c!--- --\u003e \u003c!--- BEGIN EMOTXT DO NOT REMOVE THIS LINE --\u003e \u003c!-- skeletonfile created by ITILIUM-Edit - 2.5.51.18023 --\u003e\u003c!-- on vr 09-feb-2018 - 17:49 --\u003e \u003c!-- by elkan --\u003e\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eAntique Art Deco Old Cut Diamond and onyx bracelet in platinum.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" align=\"justify\"\u003eAn unmistakably Art Deco piece, this platinum bracelet brings together bold geometry and quiet craftsmanship. Its central trio of old-cut diamonds is framed by polished onyx and over a hundred rose-cut diamonds, arranged with confident symmetry. The fine engraving along both sides is a subtle nod to the masterful hands behind every detail. On the wrist, it feels sculptural yet refined: modern in line, timeless in spirit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMetal: Platinum (touchstone tested)\u003c\/li\u003e\n\u003cli\u003ePeriod: Antique, Art Deco, circa 1920's\u003c\/li\u003e\n\u003cli\u003eDiamonds: 1 old brilliant cut diamond 1.30 carats, colour J - K, clarity SI; 2 old brilliant cut diamonds 0.70 carats, colour J - K, clarity VS\/I; 28 old brilliant cut diamonds 0.90 carats, colour H - J, clarity SI\/I; 132 rose cut diamonds\u003c\/li\u003e\n\u003cli\u003eGemstones: 24 onyx\u003c\/li\u003e\n\u003cli\u003eDimensions: Length 17.00 cm x width 1.65 cm\u003c\/li\u003e\n\u003cli\u003eWeight: 19.40 grams\u003c\/li\u003e\n\u003cli\u003eCondition: Pre-owned, very good\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\" align=\"justify\"\u003e\n\u003c\/p\u003e","brand":"Adin Fine Antique Jewellery","offers":[{"title":"Default Title","offer_id":56004042162563,"sku":"JDAD-24323-0290","price":34800.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/8355\/6483\/files\/24323-0290.p01_Graphic20Grace202020Vintage20Art20Deco20Diamond20and20Onyx20Bracelet2020Circa201920-en.jpg?v=1764766215"}],"url":"https:\/\/jewellerydiscovery.co.uk\/collections\/onyx-jewellery.oembed","provider":"Jewellery Discovery","version":"1.0","type":"link"}