AN ANTIQUE OPAL, DEMANTOID GARNET AND DIAMOND CLUSTER

AN ANTIQUE OPAL AND DIAMOND CLUSTER RING in 18ct yellow gold and platinum, set with a cabochon opal in a cluster of rose cut diamonds, stamped 18CT & PLATINUM, size M / 6.25, 2.7g. 

A DEMANTOID GARNET AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a oval cut demantoid garnet within a cluster of round brilliant cut diamonds, British hallmarks for 18ct gold, size L / 5.5, 2

DEMANTOID GARNET AND DIAMOND CLUSTER RING in high carat yellow gold, set with an oval cut demantoid garnet of approximately 0.70 carats in a cluster of old cut diamonds, unmarked, size L / 6, 2g.

AN ANTIQUE OPAL AND DIAMOND CLUSTER RING set with a cabochon opal in a cluster of old cut diamonds, size M / 6, 2.9g.

14K Gold Warranted US Assay Omega Pocket Watch. Engraved on cover with backside having turtle design made from opal, demantoid garnet and diamonds. Overall Size: 34 cm Total Weight: 34.5 g

Metal : Gold back/Platinum Top Designer : Not Signed Gemstone : Demantoid garnets, Diamonds Measurements : Pendant is 25mm x 25mm Marked: : Tested plat/gold Weight: 10.1 grams

Antique Russian gold diamond demantoid garnet earrings Beautiful Antique Russian Gold , demantoid garnet Diamond earrings stamped 56 and KF the demantoid dimensions 5.8 x 4.50 millimeters, the old min

Antique Gold, Platinum, Emerald, Demantoid Garnet and Diamond Lizard Brooch 63 old-mine cut diamonds ap. 1.55 cts., 13 cushion-shaped and round demantoid garnets, 2 cushion-shaped ruby eyes, c. 1910,

Russian Antique gold diamond Demantoid Garnet ring size approx. 7.5. Stamped 56 and maker marks, the Demantoid Garnet is 1.22 carat with GIA certificate.

Stunning Art Nouveau Black Opal Diamond and Demantoid Garnet Necklace 14K Gold. Articulated pendent supporting two fancy-cut black opals, accented by old mine-cut diamonds and demantoid garnets. &bull

Antique Diamond and Demantoid Garnet Clover Broochthe clover motif brooch centering on a prong set old European cut diamond (7.3 x 7.2 x 3.89mm) weighing approximately 1.24 carats (H color, SI1 clarit

Circa 1890, platinum-topped 14k yellow gold Centering an old mine-cut diamond weighing approximately 0.20 ct. and graded H-I color, SI-I clarity and further set with rose-cut diamonds to the body wit

Antique 19th C Diamond & Garnet Cluster Ring. Having an oval garnet at center with eight small diamonds in a halo. Likely gold over silver, with three small hallmarks on shank. Ring size 7 can be resi

ANTIQUE GARNET AND OPAL CLUSTER GOLD RING,Vibrant garnetOpals with good play of colour including reds.Size M 1/2.1.9 grams.

Antique Estate Victorian 14kt Gold Opal & Diamond Floral Motif Cluster Ring. Having textured gold beadwork around border. Set with cabochon opals and round diamonds. Ring size 4.25 can be resized.

Estate 14k Yellow Gold Diamond, Opal & Garnet Ring. Thai Princess style ring with cluster of opal, garnet and diamond. Ring size 7.75 can be resized.

6 Antique Stickpins, includes diamond & garnet, opals, and others, some are gold.

This is a vintage ladies ring made by the Fine Jewelers Guild (FJG). Rendered in fine 18K yellow gold, this biomorphic ring features a cluster of six Australian opal cabochons with striking red, green

3 ANTIQUE OPAL AND GOLD RINGS: 1.) Romany (Hans Stern Romany)14K Opal and Diamond Cluster Ring, in shades of blue and green, fur oval opal cabochons surround a prong set center diamond, size 8,stamped

AN ANTIQUE GARNET, PEARL, DIAMOND AND ENAMEL DEVANT DE CORSAGE BROOCH / PENDANT in 18ct yellow gold, set with a central trefoil of rose cut diamonds within clusters of oval cut garnets and pearls, sur

THREE ANTIQUE RINGS in yellow gold, one an opal, diamond and sapphire cluster, one signet ring, the third set with a trio of sapphires, size M / 6, 5.9g.

Featuring eleven antique and vintage 14k slides featuring gemstones including: diamond, opal, garnet, turquoise, coral, seed pearl, sapphire, ruby and emerald, completed by a hidden box clasp highligh

Scarce 14 karat gold unmarked Daniel Low Salem, Mass green enamel gargoyle spread wing with diamond mouth and demantoid garnet eye. Brooch/watch holder includes original Daniel Low box. Slight enamel

containing two round brilliant cut Demantoid garnets and one rose cut diamond. Weight: 1.8 grams Ring Size: 8