- New
Baroque Mabé Pearl, Diamond and White Gold Ring,...
A vintage Baroque mabé pearl and diamond cocktail ring, with a 16mm mabé pearl, with shoulders set with three rows of graduating round...
£3,000.00
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.
New products
- New
Vintage Cartier Sapphire, Diamond and Gold Brooch,...
A vintage Cartier sapphire diamond and gold brooch, designed as a stylised folded leaf, with tiny gold studs and round brilliant-cut and round...
£4,950.00
- New
Vintage Burma Ruby and Diamond Cluster Ring, 4.33ct
A vintage cluster ring, set with an oval-cut Burmese ruby to the centre, weighing 4.33 carats, surrounded by ten round brilliant-cut diamonds,...
£39,500.00
- New
Antique Diamond Rivière Necklace, 22.00ct
A Victorian diamond rivière necklace, comprising a single row of graduating, cushion shaped old-cut diamonds, individually mounted in silver cut...
£44,000.00
- New
Vintage French Gold and Diamond Bracelet, Circa 1950
A vintage, wide belt and buckle design bracelet, comprised of seven rows of brick-style links, with two single-cut diamond set "V" sections at...
£8,950.00
- New
Antique Diamond Bow Brooch, 9.00ct
A late Victorian open bow brooch, set with round and cushion shaped old-cut diamonds, weighing an estimated total of 9.00 carats, mounted in silver...
£9,500.00
- New
Fancy Yellow Diamond Ring, 1.53ct
A modern diamond ring, set with a principal rectangular modified brilliant-cut fancy yellow diamond, weighing 1.53 carats, claw set and mounted in...
£16,000.00
- New
Victorian Diamond Tiara Necklace, 16.00ct
A late Victorian diamond tiara, with the option of converting into a necklace, comprised of an old-cut diamond set fringe swag, with an open bow...
£48,000.00
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There are 20 products.
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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
- New
Art Deco Onyx, Diamond And Enamel Drop Earrings
A pair of Art Deco drop earrings, comprised of polished pear-shaped drops of black onyx, with a band of round brilliant-cut diamonds encircling...
£10,500.00
- New
Belle Époque Onyx And Diamond 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
- New
Edwardian Onyx and Diamond Jabot Pin
An antique Belle Epoque jabot pin, comprised of two shield-shaped sections set with polished black onyx and transitional-cut diamonds, all mounted...
£8,250.00
- New
Art Deco Emerald Sapphire and Diamond Bar Brooch
A French, Art Deco bar brooch, set with five calibre-cut emeralds, weighing an estimated total of 2.00ct, and four calibre-cut sapphires, weighing...
£18,000.00
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
Onyx and Diamond Ring
An Italian onyx and diamond dress ring, set with a sugar-loaf shaped cabochon onyx to the centre, with a surround of diamonds and a further border...
£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
Lavender Jade and Diamond Flower Earrings
A pair of lavender jade and diamond earrings, with a flower shaped design, with a pavé set, old-cut diamond and black onyx surround, mounted in...
£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 Rock Crystal, Black Onyx and Diamond Dress-Set
An Art Deco, rock crystal, black onyx and diamond dress set, comprising a pair of cufflinks, four buttons and two studs, with an old-cut diamond,...
£8,950.00
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 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
Diamond, Black Onyx and Emerald Stud Earrings
A pair of stud earrings set with eight-cut diamonds, calibré-cut black onyx and calibré-cut emeralds, in alternating rows, mounted in platinum,...
£5,000.00