Art Deco sapphire and diamond three stone ring. Set to centre with a cushion shape old cut natural unenhanced sapphire in an open back rubover setting with an approximate weight of 0.70 carats, flanked by two cushion shape old mine diamonds in open back rubover settings with a combined approximate weight of 0.80 carats, to a bold three stone design featuring polished borders, an engraved gallery with linear engraving and fancy shape open backholing, leading to trumpeting shoulders and flowing through to a solid D-shape shank. Tested platinum, French import mark, circa 1935, accompanied by Gemmological Certification Services report #81291-31.
