Yellow Ceylonsapphire and diamond ring. Set with an octagonal step-cut natural unenhanced yellow Ceylon sapphire in an open backclaw setting with a weight of 3.56 carats, flanked by two rectangular baguette cut diamonds in open back rubover settings with an approximate combined weight of 0.20 carats, to a geometric flanked solitaire design featuring curving claws, a pierced linear gallery and fancy open backholing, the slightly raised shoulders flowing through to a solid D-shapeshank. Markedplatinum, circa 1925, accompanied by Gemmological Certification Services report #5783-2082.
Yellow Ceylon sapphire and diamond ring, circa 1925.
Yellow Ceylon sapphire and diamond ring. Set with an octagonal step-cut natural unenhanced yellow Ceylon sapphire in an open back claw setting with a weight of 3.56 carats, flanked by two rectangular baguette cut diamonds in open back rubover settings with an approximate combined weight of 0.20 carats, to a geometric flanked solitaire design featuring curving claws, a pierced linear gallery and fancy open backholing, the slightly raised shoulders flowing through to a solid D-shape shank. Marked platinum, circa 1925, accompanied by Gemmological Certification Services report #5783-2082.