Aquamarine and diamond flank solitaire ring. Set to centre with an octagonal emerald-cut natural aquamarine in an open back claw setting with an approximate weight of 1.65 carats, flanked by ten round eight-cut diamonds in open back grain settings with a combined approximate weight of 0.20 carats, to an elegant flanked solitaire design featuring curving corner claws, a decorative gallery with a diamond motif, and fancy shape open backholing, leading to raised shoulders and flowing through to a solid flat shank. Marked platinum, numbered '8437', engraved '9.9,41', circa 1940.
