Onyx Jewellery
Fine, vintage and antique onyx jewellery
Including Art Deco rings and necklaces with onyx and diamonds.
Onyx and diamond Art Deco engagement rings,
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More informationOld Cut Diamond and Onyx Cluster Engagement Ring
£12,750 - More information
Art Deco Old Cut Diamond and Onyx Plaque Ring
£2,950 - More information
Antique Art Deco Black Onyx and Diamond Cufflinks
£3,200 - More information
Art Deco Old Cut Diamond and Onyx Plaque Tablet Ring
£1,850 - More information
Art Deco Black Onyx and Diamond Cufflinks
£950 - More information
Vintage Piaget Onyx and Mother of Pearl Cufflinks
£2,250 - More information
Art Deco Style Onyx and Sapphire Ring in 18ct White Gold
£2,550 - More information
Onyx and Diamond Half Eternity Ring
£2,595 - More information
Vintage Sardonyx Intaglio Crest Signet Ring
£1,145 - More information
Art Deco Paltscho Vienna Red Chalcedony Black Onyx and Diamond Feather Brooch
£3,250 - More information
Late Art Deco Onyx and Diamond Cluster Ring
£2,200 - More information
Misani Milano Natural Red Sardinia Coral Necklace
£12,900 - More information
2.10ct Morganite and Onyx Cocktail Ring in Rose Gold
£2,500 - More information
GIA Certified Diamond Emerald Onyx Cluster Cocktail Ring
£5,500 - More information
Vintage Van Cleef And Arpels Onyx And Diamond Chain Link Bracelet In Gold
£9,500 - More information
Onyx Cabochon Clip-On Earrings in 18 Carat Yellow Gold
£2,100 - More information
Vintage Van Cleef & Arpels Onyx Pendant Disk Necklace in Gold
£3,900 - More information
Georgian Antique Rose Cut Diamond and Black Onyx Plaque Ring
£2,750 - More information
Boucheron Vintage 18K Chalcedony and Onyx Bird Brooch, 1980s
£5,950 - More information
Art Deco Ruby Onyx and Diamond Cluster Dress Ring
£4,950 - More information
Vintage Italian Multi Gemstone and Diamond Cat Brooch
£14,500 - More information
Art Deco Carved Coral Brooch with Onyx and Diamonds
£6,900 - More information
Art Deco 2.5ct Old Cut Diamond Onyx and Platinum Brooch
£2,950 - More information
Antique Art Deco Diamond and Onyx Plaque Ring
£2,100 - More information
Victorian Antique Rose Cut Diamond and Black Onyx Plaque Ring
£1,950 - More information
Vintage 1940’s Coral Onyx and Diamond Bracelet
£7,950 - More information
Platinum Art Deco Antique Onyx Diamond Bracelet, 8cts
£14,500 - More information
Marquise Coral Onyx and Diamond Navette Cluster Ring
£1,500 - More information
Art Deco Black Onyx and Diamond Cufflinks
£2,950 - More information
Vintage Onyx Diamond and Gold Cocktail Dress Ring
£5,650 - More information
Art Deco Onyx and Diamond Oval Brooch
£4,650 - More information
Art Deco Antique Jade Onyx and Diamond Earrings
£15,000 - More information
Art Deco Antique Old Mine Cut Diamond and Onyx Bar Brooch
£3,900 - More information
Vintage 0.60ct Emerald Onyx and Diamond Ring
£3,650 - More information
Onyx Ruby and Diamond Pendant in Platinum
£11,400 - More information
Vintage Art Deco Onyx and 2 Carat Old Cut Diamond Target Ring
£16,500 - Sale!More information
Art Deco Colombian Emerald Onyx and Diamond Brooch
Original price was: £19,500.£14,000Current price is: £14,000. - More information
Antique Victorian Natural Pearl Diamond Black Onyx Locket Pendant
£2,950 - More information
Vintage 18ct Gold Yellow Diamond and Onyx Koala Bear Clip Earrings
£7,500 - More information
Art Deco French Black Onyx Diamond and Rock Crystal Dress Set
£6,500 - More information
Antique Hera Cameo Sardonyx Natural Pearl and Gold Brooch
£4,800 - More information
Antique Art Deco Diamond Arrow Bar Brooch
£2,250 - More information
Vintage Art Deco Black Onyx Diamond Platinum Cocktail Ring
£3,950 - More information
Art Deco French Old Cut Diamond and Onyx Lozenge Plaque Ring
£2,950 - More information
Antique Victorian Eliza Falize’s Onyx, Diamond and 18ct Gold Oval Locket
£8,500 - Sale!More information
Art Deco Diamond Onyx and Platinum Circular Brooch
Original price was: £3,495.£2,950Current price is: £2,950. -
More informationAntique Art Deco Diamond Set Carved Flower Clip Brooch
£5,550 - More information
Art Deco Coral and Onyx Brooch, 18ct Yellow Gold, Circa 1920
£5,400 - More information
Carved Rock Crystal and Black Onyx Bead Necklace with Diamond Clasp
£9,500 - More information
Vintage Van Cleef and Arpels Onyx and Gold Cufflinks
£3,550 - More information
Antique Art Deco Ruby & Black Onyx Platinum Cufflinks
£9,000 - More information
Vintage Onyx and Diamond Brooch in the Art Deco Style
£8,995 - More information
Vintage Art Deco Pearl Onyx and Diamond Brooch, Silver and Gold
£3,250 - More information
Vintage Tiffany & Co Schlumberger Onyx and Turquoise Cufflinks
£5,350 - More information
Art Deco Old Cut Diamond and Onyx Bar Brooch, 7.30 carats, Platinum
£17,750 - More information
Vintage Onyx and Old European Cut Diamond Platinum Ring
£2,100 - More information
Art Deco Style Onyx Ring
£2,550 - More information
Antique Art Deco Onyx and Diamond Rosette Ring
£2,900 - More information
Antique Art Deco Frosted Rainbow Moonstone & Black Onyx Dress-Set
£5,800 - More information
Art Deco Black Onyx and Diamond Dress Set
£19,000
