- New
1.04ct Diamond and White Gold Half Eternity Ring
A diamond set half eternity ring, round brilliant-cut diamonds, weighing an estimated total of 1.04ct, in our opinion the colour and clarity are...
£1,850.00
Black Onyx
New products
- New
1.01ct D SI1 Cushion Diamond Platinum Ring
A diamond solitaire ring, set with a 1.01ct, D colour, S11 clarity, cushion brilliant-cut diamond, in a four claw setting, with a round...
£6,950.00
- New
Briolette Diamond Necklace, 36.83ct
A briolette diamond long necklace, with 83 briolette-cut diamonds, weighing an estimated total of 36.83ct, with chain link between, mounted in 18ct...
£70,000.00
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Black Onyx There are 19 products.
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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
Art Deco Emerald and Diamond Double Clip Brooch,...
An Art Deco emerald and diamond double clip brooch, set with round brilliant-cut diamonds, weighing an estimated 2.60ct, and calibré-cut emeralds,...
£10,000.00
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
Art Deco Onyx and Diamond Brooch
An Art Deco onyx and diamond brooch, set in a lozenge shape, with a diamond flower-shaped cluster to the centre, with four surrounding sections of...
£5,000.00
Lavender Jade Flower Earrings
A pair of lavender jade and diamond earrings, with a flower shaped design, with a pavé set, old-cut diamond and black oynx 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
French Coral, Pearl and Diamond Earrings and Brooch...
An antique, French, coral, pearl and diamond suite, consisting of brooch and earrings, with salmon coloured bouton, bead and drop shape corals,...
£6,000.00
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...
£12,000.00
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...
£12,000.00
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
Udall & Ballou Diamond, Ruby and Black Onyx Bow Brooch
An Udall & Ballou, Art Deco. diamond, ruby and black onyx bow brooch, with Edwardian-cut diamonds, in pavé settings, with millegrain edged,...
£7,000.00