Gentleman's Onyx and Diamond Signet Ring

A gentleman's onyx and diamond Masonic signet ring; a "white metal onyx and diamond ring containing one transitional cut round diamond weighing approximately .25ct of SI2 clarity and J color plate set

TIFFANY & CO - a gentleman's onyx signet ring. The oval onyx panel, inset to the tapered band. Signed Tiffany & Co. Weight 12.7gms.

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

Estate 10kt Yellow Gold Onyx & Diamond Signet Ring. Ring size 8 can be resized.

A gentleman's diamond signet ring.Estimated total diamond weight 0.25ct.Stamped 18CT.Ring size P1/2. 8.9gms.

Articulated Onyx Plaque And Diamond Signet-style Ring. 18k Yellow Gold, 12.5 G Approximately. Sz. 5.5; 1 X 7/8 X 5/8 Overall. See Photos For Miscroscratches And Additional Condition Information. Wire

A gentleman's onyx and diamond dress ring. The rectangular-shape black onyx panel, with brilliant-cut diamond highlight, to the floral embossed shoulders and tapered band. Ring size Q. Weight 31.3gms.

A gentleman's 9ct gold diamond signet ring. The old-cut diamond, within a star-setting, to the tapered band. Hallmarks for London, 1987. Ring size T. Weight 7.6gms.

Gentleman's 18ct gold diamond set signet ring

Size 11 3/4.

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

Size: 6. Marked 10k. Contains 1 Diamond - roughly 1mm dia. H .85 W .8 D .55 Weight 3.62 Grams TW

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

A gentlemen's gold and onyx set oval signet ring, A gentlemen's gold and onyx set oval signet ring, possibly Swiss. The oval flat section onyx tablet, intaglio engraved with a coat of arms with a Duca

Hamilton Rolex style 18 karat yellow gold, onyx and diamond gentlemen's ring. Ring Size: 8. Total Weight: 14 dwt.

14 Karat Gold Black Onyx Signet Men's Gentlemen's Ring With Letter "M" Hallmarked on Inside of Band: "585" Size 7.5 In Overall Good Condition Please look at Photos Closely Out of a New York City Estat

Six gem-set rings. To include a 9ct gold amethyst and cubic zirconia cluster ring, a 9ct gold amethyst and diamond ring, an onyx signet ring, with three further gem-set rings. One AF. Two with hallmar

18 kt yellow gold signet ring. formed by an onyx plate with a "C" in 18 kt white gold. with diamond detail. Weight: 7.40 gr.

Signet ring is marked 14K Rosenquist, has monogram MLH and is approx size 6 with weight DWT 2.8. The other is a 10K white gold ring with onyx and diamond chip DWT1.9.

Vintage 10kt Onyx Diamond Ring, Men's, 2.5 point diamond, Initials EB in White Gold, Sz. 5, Signet/Pinky ring style. Appx. 4.95 gr. Rounded rectangular shape that has a bezel-set black onyx flat stone

A 9 CARAT GOLD RUBY AND DIAMOND CLUSTER RING, an oval-cut ruby within a rectangular border of eight-cut diamonds and round-cut rubies. Hallmarked Sheffield 2002, ring size K1/2, 4.2 grams; and AN ONYX

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

Comprising stamped 14k wedding band, dated 1942, ring size 5.5, signet ring stamped 14k, ring size 5.5, and gold & onyx ring, centering small bezel set diamond, ring size 5.5 with ring guard, total gr