Sapphire and diamond gypsy ring. Set to centre with a cushion shape old cut natural unenhanced sapphire in an open back rubover setting with an approximate weight of 0.90 carats, further set with two round old cut diamonds in open back rubover settings with a combined approximate weight of 0.80 carats, to a conforming three stone design featuring polished edges and round open backholing, flanked by trumpeting smooth integrated shoulders flowing down to a solid tapering D-shape shank. Tested platinum, circa 1920, accompanied by Gemmological Certification Services report #80255-97.
