A VINTAGE ONYX SIGNET RING in 9ct yellow gold, set with a piece of onyx inlaid with an applied gold

A VINTAGE ONYX SIGNET RING in 9ct yellow gold, set with a piece of onyx inlaid with an applied gold letter 'L', full British hallmarks for London 1969, size S / 9.25, 3.3g.

A VINTAGE ONYX DRESS RING in 9ct yellow gold, set with a rectangular polished piece of onyx on a textured band, stamped 9CT, size P / 7.5, 13.3g.

A vintage 14K yellow gold signet ring. A polished black onyx stone is set in the center of the piece and encompassed with diamonds. Marked 14K on the inside. Weight: 7 grams. Luxury Statement Jewelry

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.

Vintage 14k Yellow Gold Diamond and Onyx Ring – A lovely vintage or antique piece set with a 10 point diamond and onyx. Approximately .375” tall on the face and with pierced and hand engraved deta

Gorgeous signet ring in 10K yellow gold. Initial S set in what appears to be onyx. Marked 10K and Romany. Overall approx weight 7g. RING SIZE = 9 1/2 (can be resized)

A regal retro men's onyx ring, in 14K gold, Israel, circa 1950's - 1970's. This superb piece has been finely crafted out of 14 karat yellow gold with a handsome design to the upper shank. Bezel set is

VINTAGE MENS 14K YELLOW GOLD DIAMOND RING SIZE 10 Ring size is a 10 (can easily be resized by your local jeweler) Ring head measures 10.1mm wide 14K yellow gold set with diamonds and onyx 4 small Diam

VINTAGE MENS 14K YELLOW GOLD DIAMOND RING SIZE 10 Ring size is a 10 (can easily be resized by your local jeweler) Ring head measures 10.1mm wide 14K yellow gold set with diamonds and onyx 4 small Diam

NO RESERVE - A VINTAGE ONYX CAMEO RING in 14ct yellow gold, set with a rectangular onyx cameo depicting the bust of a classical soldier, full British hallmarks for Birmingham 1928, size R / 8.75, 4.2g

Includes a vintage Omega 14kt gold-filled watch face on a Lenox band - Omega Watch Co. movement, 17 jewels; a hand made 9ct gold and onyx signet ring with inscription to interior of band, ring size -

A gentleman's 9ct gold signet ring set with onyx. Ring size approx. X 1/2

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 vintage 14k yellow gold brooch featuring an oval black onyx, measuring 29mm x 23mm accented with an applied scalloped gold mount with a 2.8 mm pearl. The prong set onyx is surrounded with 11, 3.3mm

NO RESERVE - AN ANTIQUE GOLD AND HARDSTONE FOB SEAL SWIVEL PENDANT in 9ct yellow gold, set with a piece of polished onyx engraved RR to one side and a piece of polished bloodstone to the other, Britis

Two 9ct gold gents signet rings set with Onyx , sizes S & U, 8.6g (2):

This authentic Kabana ring is finely crafted in solid 14K Yellow Gold. Five inlaid Onyx panels are set in the center. The domed top of the ring measures 15mm North-South. Size 9. The ring weighs 10.4

10K YELLOW GOLD ONYX & DIAMOND SIGNET RING Men’s signet 10k yellow gold setting with a rectangular cut onyx, the corner cut away and set with a small diamond; shanks have an open work design, marked

Vintage 1974 10kt Gold Witch on Broom Signet Ring. 10kt yellow gold and black onyx, witch on broom spelling out Greenwich. Ring size 6.5 can be resized

14KT YELLOW GOLD AND ONYX RING ~ SIZE 4.5, VINTAGE DESIGN WITH ETCHED TAPERED SHANK, AND BEZEL SET ONYX CENTER STONE, STAMPED AND TESTED (3.6 GRAMS TW)

One is 18k yellow gold (stamped), the other is set with onyx mounted in 10k yellow gold (stamped) with the intial 'E', 8.7g. t.w.

A VINTAGE ONYX, CORAL AND DIAMOND PENDANT NECKLACE in yellow and white gold, set with an onyx disk surmounted by a geometric design set with old cut diamonds, inlaid with black enamel, and a cabochon

14 carat yellow gold men's signet ring. Set with an oval cut onyx stone of approx. 1.2 cm.Ring size approx. 57Weight approx. 4.8 grams.

Set with piece of onyx, approximate weight 1.9 dwt.