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 informationGeorgian Antique Rose Cut Diamond and Black Onyx Plaque Ring
£2,750 -
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Boucheron Vintage 18K Chalcedony and Onyx Bird Brooch, 1980s
£5,950 -
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Carved Jade Onyx and Diamond Leaf Drop Earrings
£1,300 -
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Art Deco Ruby Onyx and Diamond Cluster Dress Ring
£4,950 -
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Vintage Italian Multi Gemstone and Diamond Cat Brooch
£14,500 -
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Art Deco Carved Coral Brooch with Onyx and Diamonds
£6,900 -
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Old Cut Diamond, Emerald and Onyx Octagonal Cluster Ring
£15,000 -
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Vintage Cartier Panthere Gold Bangle Bracelet
£11,950 -
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Georgian Antique Onyx and Gold Day and Night Drop Earrings
£3,750 -
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Diamond and Multi Gemstone Egyptian Revival Bracelet
£35,000 -
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Art Deco 2ct Old Mine Cut Diamond and Onyx Bracelet
£4,950 -
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Art Deco 2.5ct Old Cut Diamond Onyx and Platinum Brooch
£2,950 -
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Antique Art Deco Diamond and Onyx Plaque Ring
£2,100 -
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Victorian Antique Rose Cut Diamond and Black Onyx Plaque Ring
£1,950 -
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Art Deco Inspired 3ct Coral Onyx and Diamond Plaque Ring
£3,500 -
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Vintage 1940’s Coral Onyx and Diamond Bracelet
£7,950 -
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Platinum Art Deco Antique Onyx Diamond Bracelet, 8cts
£14,500 -
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Marquise Coral Onyx and Diamond Navette Cluster Ring
£1,500 -
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Antique Art Deco Onyx and Diamond Tablet Ring
£3,650 -
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Art Deco Black Onyx and Diamond Cufflinks
£2,950 -
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Vintage Onyx Diamond and Gold Cocktail Dress Ring
£5,650 -
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Antique Art Deco Natural Pearl Onyx and Diamond Earrings
£24,500 -
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Art Deco Onyx and Diamond Oval Brooch
£4,650 -
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Art Deco Antique Jade Onyx and Diamond Earrings
£15,000 -
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Art Deco Antique Old Mine Cut Diamond and Onyx Bar Brooch
£3,900 -
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Vintage 0.60ct Emerald Onyx and Diamond Ring
£3,650 -
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Onyx Ruby and Diamond Pendant in Platinum
£11,400 -
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Art Deco Onyx and 2 Carat Old Cut Diamond Target Ring
£19,500 -
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Art Deco Colombian Emerald Onyx and Diamond Brooch
£14,000 -
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Antique Victorian Natural Pearl Diamond Black Onyx Locket Pendant
£2,950 -
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Moonstone and Diamond Pendant Earrings
£3,750 -
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Vintage 18ct Gold Yellow Diamond and Onyx Koala Bear Clip Earrings
£7,500 -
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Antique Victorian Yellow Gold Owl Brooch
£5,150 -
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Art Deco French Black Onyx Diamond and Rock Crystal Dress Set
£6,500 -
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Vintage Cartier Cufflink Set with Multiple Gemstone Batons
£11,500 -
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Antique Art Deco Onyx and Diamond Platinum Line Bracelet
£14,500 -
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Antique Victorian 2.60ct Old Cut Diamond and Pearl Forget Me Not Onyx 18ct Gold Necklace
£4,250 -
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Art Deco Black Onyx and Diamond Cufflinks
£2,300 -
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Art Deco Old Cut Diamond Bar Brooch with Onyx and Emeralds
£2,950 -
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Art Deco French 1.80ct Certified Colombian Emerald and Old Cut Diamond Ring with Onyx
£14,900 -
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Contemporary Black Onyx and Diamond Drop Earrings
£11,500 -
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Antique Hera Cameo Sardonyx Natural Pearl and Gold Brooch
£4,800 -
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Antique Art Deco Diamond Arrow Bar Brooch
£2,250 -
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Vintage Art Deco Black Onyx Diamond Platinum Cocktail Ring
£3,950 -
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Art Deco French Old Cut Diamond and Onyx Lozenge Plaque Ring
£2,950 -
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Antique French Victorian Ring Depicting Aesops Fable
£16,650 -
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Art Deco Sapphire, Diamond, Ruby and Emerald Soldier Charm Pendant
£2,200 -
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Antique Victorian Eliza Falize’s Onyx, Diamond and 18ct Gold Oval Locket
£8,500 -
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Vintage Diamond, Emerald and Onyx Gold Parrot Brooch
£8,500 -
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Art Deco Diamond Onyx and Platinum Circular Brooch
£2,950 -
More informationAntique Art Deco Diamond Set Carved Flower Clip Brooch
£5,550 -
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Art Deco Coral and Onyx Brooch, 18ct Yellow Gold, Circa 1920
£5,400 -
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Carved Rock Crystal and Black Onyx Bead Necklace with Diamond Clasp
£9,500 -
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Vintage Van Cleef and Arpels Onyx and Gold Cufflinks
£3,550 -
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Antique Art Deco Ruby & Black Onyx Platinum Cufflinks
£9,000 -
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Vintage Onyx and Diamond Brooch in the Art Deco Style
£8,995 -
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Vintage Art Deco Pearl Onyx and Diamond Brooch, Silver and Gold
£3,050 -
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Vintage Tiffany & Co Schlumberger Onyx and Turquoise Cufflinks
£5,350 -
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Vintage Art Deco Rose Cut Diamond and Onyx Bar Brooch, 18ct Gold
£2,150 -
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Lavender Jade and Diamond Flower Earrings
£16,000 -
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Art Deco Old Cut Diamond and Onyx Bar Brooch, 7.30 carats, Platinum
£16,550 -
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Vintage Onyx and Old European Cut Diamond Platinum Ring
£2,100 -
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Art Deco Style Onyx Ring
£2,550 -
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Antique Art Deco Onyx and Diamond Rosette Ring
£2,900 -
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Antique Art Deco Frosted Rainbow Moonstone & Black Onyx Dress-Set
£5,800 -
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Art Deco Black Onyx and Diamond Dress Set
£19,000
