Three stone sapphire and diamond ring. Horizontally set with three round old cut natural unenhanced sapphires in open back rubover settings with an approximate total weight of 1.40 carats, framed by twenty eight round old cut diamonds in open back grain settings with an approximate combined weight of 1.20 carats, to a horizontal openwork cluster with millegrain borders, a pierced gallery, fancy shaped backholing and foliate designed forms to the shoulders, and on a tapered engraved square shank. Tested platinum, circa 1920.
