TRIANON A Pair of Onyx and Diamond-Set Ear Pe

Pair of Diamond, Black Onyx, 18k Yellow Gold Ear Clips. Each featuring one "V" shaped black onyx segment, accented by round brilliant-cut diamonds weighing a total of approximately 2.25 cttw., set in

including amethyst and diamond ring, two onyx pendants, two diamond pearl enhancers and two pairs of earrings, both for pierced ears together with an 18k gold necklace set with an opal doublet, 24 dwt

Brilliant clear crystal omega back earrings , all Marquis shape set in silver tone metal. These shine like a diamond, measure 7/8 in. L x .5 in. W Silver tone lever back earrings with faux onyx stone

Brilliant clear crystal omega back earrings , all Marquis shape set in silver tone metal. These shine like a diamond, measure 7/8 in. L x .5 in. W Silver tone lever back earrings with faux onyx stone

A pair of jade, diamond and gem-set ear pendants. Each designed as a scrolling floral carved and pierced jadeite panel depicting crane and bat motifs, within a brilliant-cut diamond and triangular-sha

PAIR 14K ONYX & DIAMOND CIRCLE EARRINGS each set with a center onyx stone surrounded by diamond melee, overall diameter 17mm, in yellow gold, test 14K, French clip backs, 8.9gms.

A pair of onyx and diamond pendent earrings each set with an onyx bead, suspending an eight-cut and rose-cut diamond drop suspending a larger onyx bead, to post and butterfly fittings, unmarked (Lengh

A pair of onyx and diamond pendent earrings each set with a row of six small round-cut diamonds, suspending a carved onyx drop, stamped 750(Length: 3.2cm)

Pair of Ruby, Black Onyx, Diamond, 18k Yellow Gold Ear Clips. Each featuring one round removable black onyx disc measuring approximately 22 mm and two pear shaped black onyx cabochons with a central b

Pair of Diamond and Onyx Ear Clips 14k yellow gold, the ear clips mounted with cabochon-cut onyx weighing approximately 32.5 carats in total, accented by round brilliant-cut diamonds weighing approxim

Two pairs of diamond-set earrings; the first pair of hoops each consists of a row of baguette diamonds flanked by circular-cut diamond borders, to an ear post and omega clip, white metal marked '750',

An Onyx & Diamond Dress Set. Set comprises a pair of cufflinks, a set of four shirt studs and a set of three smaller studs. 14 karat yellow and white gold mountings each contain cut onyx with inset be

A PAIR OF ONYX AND DIAMOND CUFFLINKS Each square-shaped onyx plaque inset with a concave circle of pave-set round brilliant-cut diamonds weighing approximately 1.20 carats, mounted in 18k and 14k gold

A PAIR OF ONYX AND DIAMOND STUD EARRINGS in 18ct white gold, each set with faceted onyx within a cluster of round brilliant cut diamonds, stamped 18ct, 1.5cm, 10.6g.

YELLOW GOLD, ONYX AND DIAMOND DRESS SET Consisting of a pair of cufflinks containing four round onyx plaques and two round brilliant cut diamonds, together with three matching shirt studs containing t

A PAIR OF ONYX AND DIAMOND STUD EARRINGS each formed of a circular piece of polished onyx set at the centre with an old cut diamond, unmarked, 0.9cm, 2.2g.

TIFFANY & CO., ONYX AND DIAMOND DRESS SET Consisting of a pair of cufflinks and three shirt studs containing round onyx plaques with a round brilliant cut diamond center. 1/2 and 3/8 inch wide. Stamp:

A PAIR OF 0.51 CARAT DIAMOND EAR STUDS each set with a round cut diamond totalling approximately 0.51 carats, 1.30g.

Boxed tuxedo set of (8) Art Deco hexagonal black onyx, diamond, platinum and 9 ct white gold pair cufflinks, 4 buttons and 2 shirt studs, all with round full-cut center diamonds, total wt. approx .60c

A PAIR OF ONYX AND DIAMOND DROP EARRINGS each comprising a row of five faceted onyx set with a round cut diamond, suspending a faceted onyx drop, no assay marks, 6.5cm, 12.0g.

A PAIR OF ONYX AND DIAMOND DROP EARRINGS in yellow gold and silver, each comprising a row of round cut diamonds suspending a polished onyx set with a round cut diamond, in a border of further round cu

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

KREMENTZ & CO., ONYX AND DIAMOND DRESS SET Consisting of a pair of cufflinks containing four round onyx plaques and numerous single cut diamonds, together with two shirt studs containing two round ony

A PAIR OF ONYX AND DIAMOND DROP EARRINGS designed as a lozenge pave set with rose cut diamonds, suspending a polished onyx drop, no assay marks, 5.1cm, 2.5g.