Art Deco diamond ring. Centrally set with a round old cut diamond in an open back claw setting with an approximate weight of 0.85 carats, flanked by four rectangular baguette cut diamonds in open back rubover settings with a combined weight of 0.20 carats, further enhanced by fourteen round eight cut diamonds in open back grain settings with a combined weight of 0.14 carats. The total approximate diamond weight is 1.13 carats, to an ornate cluster design featuring millegrain borders, a decoratively pierced scalloped gallery and fancy shape open backholing, leading to shoulders engraved with a foliate motif and flowing through to a solid D-shape shank. Tested platinum, maker's mark 'GK', numbered 'L35' and 'A .10', American, circa 1935.
