Opal Art Deco Jelly Opal Diamond Platinum 18 Karat Gold Vintage Halo Ring

Centering an oval shaped jelly opal cabochon measuring 10.0 x 16.0 mm Semi-transparent white in body color with spectral play-of-color Set with platinum talon prongs with a diamond h...

Centering an oval cut opal cabochon measuring 8.75 x 13.5 mm Black in body color with strong blue/green play-of-color Set with yellow gold talon prongs with halo surround Comprised o...

Centering an oval shaped opal cabochon measuring 5.0 x 7.0 mm Translucent white in body color with spectral play-of-color Bezel set in platinum with a diamond halo surround Old Europ...

Centering a triangle-shaped opal cabochon measuring 8.0 x 8.0 mm Translucent white in body color with spectral play-of-color Prong set in white gold head with halo surround Compris...

This Gorgeous Vintage Opal and Diamond Halo Ring certainly has caught my attention! Cause it is AMAZING! Crafted in beautiful Platinum, the design features a wonderful Halo of Diamon...

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...

Ring in 18 karat white gold, eagle head hallmark, and platinum, dog head hallmark. Following perfectly the curve of the finger, this feminine Art Deco ring is formed of a lozenge-shaped openwork setting and decorated with rose-cut diamonds. In the center, a larger antique brilliant-cut diamond is set in a closed setting. Weight of the main diamond : 0.10 carat approximately. Weight of the other diamonds : 0.10 carat approximately. Height : 14.1 mm, width : 15.7 mm approximately., thickness : 2 mm approximately, width of the ring at the base : 1.9 mm. Total weight of the jewel : 2,7 g approximately. US Size : 4,5 ; Free resize, please contact us. Authentic Art Deco jewel - French work from the 1920s. Our opinion : This antique diamond ring perfectly illustrates the transition between the Belle Epoque and the Art Deco antique jewelry.

Ring in 18 karat white gold, and platinum, mascaron and owl hallmarks. Superb antique ring, all the circumference is made up of loops of openwork knots set with rose- cut diamonds an...