Sapphire and diamond three stone ring. Set to centre with a cushion shape old mine natural unenhanced sapphire in an open back claw setting with an approximate weight of 0.80 carats, flanked by two round old cut diamonds in open back claw settings with a combined approximate weight of 0.70 carats, to an elegant three stone design featuring curving claws, pierced gallery and shaped open backholing leading to graceful tapering shoulders flowing through to a solid slim D-shape shank. Tested platinum, circa 1950, accompanied by Gemmological Certification Services report #79199-98.
