A hard stone and gold intaglio ring, the black rec

METAL: 14K gold. GEMSTONES: black/blue stone intaglio. MEASUREMENTS: ring size 8.5. Ring top is 22mm at widest point. MARKED: 585, European gold mark. WEIGHT: 7.9 grams. Comes with box.Gemstones have

ANTIQUE INTAGLIO AND ENAMEL RING, in 18 ct. gold. Set to the centre with a carved hardstone intaglio depicting a vase. The head, shoulders and shank decorated with black enamel, inlaid with gold flora

KIESELSTEIN-CORD, YELLOW GOLD AND HARDSTONE INTAGLIO RING Containing one oval carnelian intaglio. Ring size 7 1/2. Stamp: B. KIESELSTEIN CORD (maker's mark) 18K. Gross weight: 15.25 dwt. Property from

Gold and Hardstone Intaglio Ringring set with a tablet intaglio sard carved to depict a Greco-Roman soldier in profile, on wide tapering shank, presentation inscription to interior dated 2-4-52, testi

A very impressive Ottoman Empire silver metal ring. It has a round frame with black hardstone depth showing a face in profile. Three engraved circles enrich the background. The frame is richly decorat

Ca. 100-200 AD. A gold signet ring of a smooth, round band with bezel enclosing red hardstone intaglio engraved with a depiction of facing left, standing figure of Minerva (identified with the Greek A

Ca. 100-300 AD. A gold signet ring of a smooth, round band with applied bezel set with red hardstone intaglio engraved with a depiction of facing right, standing figure of Minerva (identified with the

Yellow Gold Intaglio Ring four-prong set hardstone carved double horn blowing Putti (cherub) Weight: 4.6dwt Measures: 21x14mm Unstamped Test:14k Size: 7 1/2

AN ANTIQUE HARDSTONE INTAGLIO RING in yellow gold, set with an orange hardstone intaglio carved to depict an Egyptian figure, size M / 6.25, 3.1g.

14K yellow gold ring featuring black and white hard stone in an engraved frame, sz 3, 7 grams

9ct gold and black stone Intaglio ring: Weight 4.9g, ring size L, stone measures 17mm x 14mm approx., and may be jet.

Ca. late 19th to first half 20thC. Excellent condition with no breaks, cracks chips or repairs. The ring could fit a finger sized 5.25 to 6 depending on which of the two sides (of the flip-top) is use

An unusual 18ct gold ring set with black jet / hematite coloured hardstone specimen with textured shoulders. Ring size approx. G

An unusual 18ct gold ring set with black jet coloured hardstone specimen with textured shoulders. Ring size approx. G

An 18k gold setting with carved green hardstone intaglio depicting a crucifixion, marked 750. Ring size 4.5, weighs 11.8 grams. We happily provide seamless in-house packing and shipping services on ne

Estate 14kt yellow gold (tested) ring, mottled blue-black hardstone plaque, round cut diamond, approx 0.08ct, clarity: SI2, color: I, approx size 7.25, 10.4 grams (inclusive of all materials) **Proven

Gold and Hardstone Intaglio Link Necklace Two rectangular black onyx and one carnelian intaglios, rectangular orange glass panels, ap. 78.3 dwts. Length 17 inches. C Property of a Park Avenue Lady

Victorian Yellow Gold and Carved Red Carnelian Intaglio Hardstone Ring; 18k yellow gold; 2.89dwt/4.5g; Inaglio = 16 x 13mm; Ring Size 7 1/4 Reserve: $630.00 Shipping: Domestic: Free shipping to anywhe

Collection of Six Multi-Stone Cameo and Intaglio, Yellow Gold Rings. Including one rectangular shaped black onyx intaglio, 14k yellow gold ring, size 10; one black onyx cameo, 14k yellow gold filigree

Ancient Rome, ca. 2nd to 4th century CE. A high karat (20K) gold intaglio ring featuring an oval two-tone (black and white) sardonyx stone carved with an abstract depiction of an eagle, set in a solid

1) 14K yellow gold hard stone cameo ring, rectangular, sz 4.5, 2) 14K yellow gold black and white hard stone cameo ring, rectangular, sz 5.5, and 3) 14K yellow gold black and white hardstone ring, ova

GEORGIAN, YELLOW GOLD, HARDSTONE AND ENAMEL CAMEO RING Hardstone cameo measuring approximately 10.00 x 9.00 mm, black and white enamel. Yellow gold. Ring size 10. Stamp: (obscured hallmark). Gross wei

18k gold intaglio carved ring, hand carved Hieroglyphics on square black stone measuring 14mm x 12mm, size 8.5, stamped 18k, weight 5.5 grams/3.7 dwt

A Sterling Silver, 18 Karat Yellow Gold, Hardstone/Crystal Doublet, Diamond and Black Diamond 'New World' Ring, Armenta, containing one oval mixed cut buff top hardstone and crystal doublet measuring