Vintage cabochon sapphire and diamond ring. Set centrally with an oval cabochon natural unenhanced sapphire in an open back rubover gypsy setting with an approximate weight of 1.50 carats, further set with two round old cut diamonds in open back rubover gypsy settings with an approximate combined weight of 0.40 carats, further enhanced by a single row of eight square French cut natural unenhanced sapphires in open back channel settings with a combined weight of 0.50 carats. The total approximate sapphire weight is 2.00 carats, to a stylized three stone design featuring a curved conforming bezel, polished edges and fancy open backholing, flanked by trumpeting shoulders smoothly flowing to a solid tapering D-shape shank. Tested platinum, circa 1920.
