French Important Black Opal Diamond and White Gold Ring

Cabochon ruby and diamond cluster ring Size: 7

Cabochon emerald and diamond cluster ring Size: 7

Claw set with an oval faceted sapphire weighing approximately 2.05 cts, bordered by cut diamonds weighing approximately 3.5 cts, mounted in yellow gold. Size: 7 1/2 Weight: 6,9 gr

The carved onyx disc with an applied old brilliant-cut diamond, within a scalloped rubover setting, principal diamond approx. 1.8ct, ring size 7 1/2 Weight: 10,79gr.

Ring in 18 karat white gold. This charming vintage-style ring features a cabochon-cut round opal from Australia in the center, held in place with claws. It is surrounded by 10 modern...

Ring in 18 karat yellow gold and platinum. This elegant Art Deco opal ring is set with rose-cut diamonds in a rectangular shape with rounded corners. An Australian cabochon opal is set in the center. On either side of the head, the opening is adorned with an arrowhead motif set with a small rose-cut diamond. The basket is openwork and engraved with an ear of wheat motif. Weight of the opal : 3.20 carats approximately. Height : 19.2 mm approximately, width : 12 mm approximately, thickness : 8 mm approximately, width of the ring at the base : 1 mm approximately. Total weight of the jewel : 3,9 g approximately. US Size : 5,5 ; Free resize, please contact us. Antique jewel - Work of the 1920s. Our opinion : The opal set in this Belle Epoque antique ring...

Cabochon genuine Australian opal with diamond accents. Metal: 14K Yellow Gold Stone: Australian Opal Stone Shape: Oval Stone Size: 6mm x 8mm Accent Stones: White Diamond Diamond Co...

Black opal and diamonds ring in 14k gold. Genuine opal ring. Gold ring with opal Metal: 14k solid gold Weight: 2.4 g (depends from size) Main stone...