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Vintage Sapphire Diamond and Platinum Earrings,...
A pair of vintage, late Art Deco, sapphire, diamond and platinum earrings, with graduating oval faceted sapphires, in claw settings and old-cut and...
£8,000.00
Black Onyx
Onyx is the parallel banded form of chalcedony. Black onyx was a beloved gem material during the Art Deco era and was commonly used to create bold and geometric colour contrasts.
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- New
Antique Amethyst and Gold Drop Earrings, 33.88...
A pair of antique, amethyst and gold, drop earrings, with large, oval faceted amethysts, in open backed decorative, trefoil design, gallery strip...
£2,950.00
- New
Victorian Opal Diamond and Gold Crescent Brooch,...
A Victorian opal crescent moon brooch, set with oval opal cabochons, graduating in size, with old mine-cut diamonds set between the outer edge of...
£5,950.00
- New
Vintage 18ct Gold Necklace and Earrings Suite
A matching suite consisting of a necklace and earrings, the design comprised of two interlinking hoops joined by bars, the earrings with posts and...
£12,500.00
- New
Sapphire, Diamond and Platinum Drop Earrings, 4.50ct
A pair of modern sapphire and diamond drop earrings, the oval-shaped sapphires weighing an estimated total of 4.50 carats, with round,...
£12,000.00
- New
French Art Deco Diamond and Platinum Bracelet, Circa...
An Art Deco diamond bracelet, the cut-out panels set with a mixture of eight-cut, baguette-cut and Edwardian-cut diamonds, mounted in platinum,...
£14,000.00
- New
Three Stone Emerald-Cut Diamond and White Gold Ring,...
A modern three stone diamond ring, consisting of three emerald-cut diamonds weighing an estimated total of 1.47 carats, claw set and mounted in...
£7,500.00
- New
Cushion Emerald and Diamond Three Stone Ring, 5.18ct
A three stone emerald and diamond ring, the central cushion-shaped, mixed-cut emerald weighing an estimated 5.18 carats, with cushion-shaped,...
£45,000.00
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There are 17 products.
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Cartier Paris Cufflink Set, with Multiple Gemstone...
A Cartier Paris multi gemstone baton cufflink set, with interchangeable bars or batons, consisting of malachite, black onyx, coral, tiger eye and...
£11,500.00
Georges Thibault French Art Deco Black Onyx Diamond...
A French, Art Deco, black onyx, diamond, frosted rock crystal and gold dress-set, by Georges Thibault, with flat circular black onyx centres,...
£6,500.00
Black Onyx and Diamond Drop Earrings
A pair of contemporary black onyx and diamond drop earrings, consisting of torpedo-shaped black onyx drops, with a cut-out section through the...
£11,500.00
Belle Époque Black Onyx Diamond and Platinum Brooch,...
A Belle Époque style Edwardian brooch, designed as two concentric circles, set with fancy cut pieces of black onyx and round old-cut diamonds, in...
£14,000.00
Frosted Rainbow Moonstone and Black Onyx Dress-Set
A 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,...
£5,800.00
Vintage Italian Black Onyx Diamond and White Gold...
A vintage Italian black onyx and diamond dress ring, set with a square, sugar-loaf shaped, cabochon-cut black onyx, surrounded by a channel of...
£8,000.00
Black Onyx Bead and Diamond Tassel Pendant Necklace,...
An Art Deco black onyx tassel pendant necklace, comprising of multiple rows of graduating black onyx beads, hanging below a brilliant-cut diamond...
£13,500.00
Tiffany Schlumberger Black Onyx, Turquoise and Gold...
A pair of Jean Schlumberger for Tiffany & Co. black onyx and turquoise cufflinks, with turquoise studded black onyx spheres, on 18ct gold,...
£5,350.00
Modern Lavender Jade Black Onyx Diamond and...
A pair of lavender jade and diamond earrings, with lavender jadeite jade cabochon centres, with a flower shaped surround, with pavé set, old-cut...
£16,000.00
Art Deco Black Onyx and Diamond Dress-Set, Circa 1930
A 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...
£19,000.00
Rock Crystal and Black Onyx Cufflinks
A pair of black onyx, rock crystal and diamond cufflinks, with a round brilliant-cut diamond set in the centre of carved rock crystal, with a...
£4,000.00
Art Deco Ruby, Black Onyx and Platinum Cufflinks,...
A pair of French, Art Deco, black onyx and ruby cufflinks, mounted in platinum, with square-cut rubies, in heavy, platinum, square settings, within...
£9,000.00
Art Deco Black Onyx and Diamond Cufflinks
A pair of Art Deco, oval, black onyx and diamond cufflinks, set with a central, oval piece of black onyx, with a pavé set diamond surround. Circa...
£2,300.00
Weingrill Black Onyx and Diamond Dress-Set
A black onyx and diamond dress set by Weingrill, mounted in 18ct yellow gold, set with black onyx and a diamond in each plate, in a square shape...
£2,400.00
Art Deco Coral, Black Onyx, Diamond and Platinum...
A pair of Art Deco, coral, black onyx and diamond cufflinks, with a diamond set in the centre of three, diagonally set, black onyx squares in a...
£11,000.00
Carved Rock Crystal, Diamond and Black Onyx Necklace
A carved rock crystal bead necklace, with black onyx rondelles, with an 18ct white gold pavé set black and white diamond ball clasp. Length...
£9,500.00
Carved Rock Crystal and Black Onyx Necklace
A carved rock crystal and black onyx rondelle bead necklace, sixty-one carved rock crystal beads measuring approximately 13-14mm each, separated by...
£9,500.00