A CORAL, ONYX AND DIAMOND DRESS RING set with a round polished coral bead and a round polished onyx

AN ONYX AND DIAMOND DRESS SET in platinum and 9ct yellow gold, comprising four buttons, a pair of cufflinks and a pair of studs in octagonal form, each set with polished onyx with a round cut diamond

Polished and round cut, bezel and prong set, 7.5g, size 12

AN EXCEPTIONAL CORAL BEAD AND DIAMOND SAUTOIR NECKLACE comprising a single row of seventy-one polished coral beads of 12.4-10.5mm, on a carved coral clasp set with round cut diamonds, unmarked, 91.0cm

Crafted in 18K gold; set with eight round brilliant-cut diamonds weighing a total of approximately 0.80 carat, most with F-G color and VS clarity; ring size 6, ring top measures 5/8 inch by 1 inch, wi

AN ART DECO DIAMOND AND ONYX RING in 18ct gold, the central 0.23 carat round cut diamond set against a polished black onyx background, encircled by round cut diamonds, French assay marks, size L / 6,

A PAIR OF PLATINUM, CORAL, ONYX AND DIAMOND EARRINGS Suspending a polished coral briolette from geometric frames accented with round diamonds topped with mixed-cut onyx, length 2 1/4 in. Footnotes: Pl

David Yurman sterling silver Wheaton set with faceted polished oval Onyx and twenty round brilliant cut diamonds. Ring size 8 1/2. Overall weight 18.9 grams.

18k white gold Each set with a ring of onyx suspending full-cut round diamonds and a pear-shaped coral, total diamond weight for the lot gauged at approximately 0.68 ct. and graded H-I color, VS-SI cl

Includes an 18kt yellow gold and oval polished coral cabochon accented by (10) prong-set round faceted diamonds - stamped, "18K" to the interior of the band, coral cabochon measures approx.

ANTIQUE ART DECO CORAL, ONYX AND DIAMOND BRACELET in white gold, in Art Deco design set with polished coral, onyx and rose cut diamonds, stamped 375, 18cm.

Two 18kt yellow gold rings, one set with a round polished coral cabochon, the other with a darker oval shaped cabochon, stamped 18K & 750 respectively, size 6 & 7.5 respectively. Total weight, 5 grams

PIAGET, A CORAL AND ONYX RING in 18ct yellow gold, set with alternating pieces of polished coral and polished onyx, signed PIAGET, stamped 750, size M / 6, 11.5g.

A CORAL AND DIAMOND DRESS RING in yellow gold, in abstract design, set with cabochon coral and round cut diamonds totalling approximately 0.80 carats, marked indistinctly, size N / 6, 21.62g.

This is a handsome men's ring, crafted from 14k yellow gold featuring a fancy grooved high tops bridge and shank. The top of the ring has a deep inset with a round polished onyx and a diamond attatche

This is a handsome men's ring, crafted from 14k yellow gold featuring a fancy grooved high tops bridge and shank. The top of the ring has a deep inset with a round polished onyx and a diamond attatche

14K Yellow Gold Mounted Ring, set with three round polished spheres of red coral, size 6, 3.3 dwt tw.

BRACELET - 18K White Gold, Coral, Onyx and Diamond Link Bracelet, including (4) links set with rectangular polished pieces of coral, surrounded by onyx and diamonds, (3) rectangular links topped with

This is an interesting design ring, it is crafted from 18k yellow and white gold with a polished finish. It features a round top with polished black onyx disc with a quarter size pie shape spinner des

CARTIER, A VINTAGE MULTIGEM TUTTI FRUTTI PLANT POT BROOCH, CIRCA 1990 in 18ct yellow gold, the pot set with polished onyx and round brilliant cut diamonds, the plant set with carved chrysoprase and ca

Designed as stripes of onyx alternated with stripes of 14K white gold, with bead-set round-cut diamonds, weighing a total of approximately 0.65 carats, with I-J color and VS clarity; ring size 7; weig

AN ONYX, DIAMOND AND EMERALD BIRD PENDANT NECKLACE in 18ct rose gold, designed as a bird, set with round cut diamonds, emeralds and polished onyx, to a beaded chain, stamped 750, pendant 5.8cm, chain

A coral and diamond dress ring, the high domed cabochon crescent of salmon pink coral set between two bands each containing two pavé set round brilliant cut diamonds, to plain shoulders and slightly

AN ANTIQUE DIAMOND AND ONYX DRESS RING in yellow gold, the face set with a stylised polished piece of black onyx, with applied cluster of rose cut diamonds, unmarked, size P / 7.75, 11.7g.

BULGARI, A PAIR OF DIAMOND AND ONYX ELISIA EARRINGS in 18ct white gold, set with round brilliant cut diamonds and polished onyx, the diamonds all totalling 1.3-1.4 carats, signed Bvlgari, Italian assa