A yellow metal and onyx signet ring indistinct mark to

A yellow metal and turquoise crossover ring in the Art Nouveau style (indistinct mark to outer shank, tests as gold), size L, together with a 9ct yellow gold chain. (2)

A yellow metal, diamond, and pearl ring, set with five graduated pearls interspersed with rose-cut diamond accents, indistinct marks to shank (tests as gold), size M 1/2.

A yellow metal, diamond, and emerald ring the band pave-set with three round-cut diamonds and two round-cut emeralds, indistinct marks (rubbed) to shank, likely 18ct gold, size N 1/2, 2.8 grams.

A yellow metal and diamond accent cluster ring set with nine flat-cut diamonds, indistinct marks to exterior of shank, size O, together with a white metal band ring, marked PLAT to shank, size I 1/2,

A gents yellow metal signet ring engraved with an initial 'H', marked 9ct, size T, 5.5 grams.

Antique 14K yellow gold and onyx signet ring with hand-engraved filigree designs, marked: "B" with European hallmarks. 1.0" L x 0.50" W. Gold tested. Ring size: 9 1/2. Approx: 3.4 dwt inclusive.

Containing one carved onyx depicting a crest measuring 19 mm. Crest is in quarters displaying: vertical lines, an arm holding a sword, a bird on a fence, and thistle. Crest is topped with a crown. siz

A yellow metal, onyx and diamond ring, size O, 3 grams, together with a yellow metal band ring, size M 1/2, a yellow metal mounted double-sided shell cameo pendant, an early to mid 20th century ladies

Estate 14kt Yellow Gold & Onyx Gent's Signet Ring. Weighs approximately 12.3 grams inclusive. Ring size 9 can be resized.

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.

10K yellow gold & black onyx signet ring, ring size 6, weight approx. 4.6dwt., used.

1) 10K yellow gold carnelian intaglio ring, sz 9.75, 2) 10K yellow gold antique onyx signet ring, sz 9, 3) 10K yellow gold 1956 school ring, sz 10, and 4) 10K yellow gold Art Deco onyx ring, sz 5.5, 2

1) 18K yellow gold oval cabochon jasper ring sz 7.5 and 2) 14K yellow gold black onyx, signet ring with initial "B," sz 7.5, 15 grams tw

Including an Egyptian 18kt yellow signet ring with pictorial marks; a 14kt yellow gold men's ring with (5) prong set diamonds - stamped, "14K"; a single monogrammed 14kt yellow gold cufflink

Antique Victorian 14kt Yellow Gold Signet Onyx Ring. Stone is not carved / initialed. Ring size 8 can be resized.

14k yellow gold, oval onyx tablet signet style ring, size 5 1/2, 4.4 grams total weight. Onyx stone measures approximately 10mm x 7mm.

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.

18K Gold Men's Signet Ring, acid tested. Monogrammed JA. Indistinct maker's mark. Size 12. Gross weight of 12.3 grams.Property from an Upper East Side Manhattan estate.

Title: MEN'S GOLD RING with onyx. Metal Purity: Yellow gold 8 K=333 YG Gemstone:onyx Carat Weights: 6,0 Size/Dimensions: Total weight 6,1 gram, Ring size 10 1/4, ring head 22 x 15,8 mm, onyx 13,5 x 13

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

Vintage 22K / 14K yellow gold nugget signet ring, marked: "14K" with maker's mark on shank, gold nugget compressed center tested 22K. 1.12" L x 0.75" W at widest section. Ring size: 12 1/2. Approx: 12

Title: MEN'S RING ONYX Brand: No Metal Purity: Yellow gold 8 K=333 YG Gemstones: onyx Carat Weights: 8 cts. Size/Dimensions: Total weight 5,2 gram, Ring size 12 1/4 , ring head dimensions 21 x 19 mm,

Art Deco 14k Yellow Gold & Onyx Ring. Size 9 1/2". 14k mark and illegible inscription