Art Deco diamond ring. Set to centre with a round old cut diamond in an open back grain setting with an approximate weight of 1.05 carats, surrounded by twenty six round old cut diamonds in open back grain settings with a combined weight of 0.70 carats. The total approximate diamond weight is 1.75 carats to a geometric cluster design featuring polished linear lines, a lightly engraved gallery and open backholing, leading to angular raised shoulders and flowing through to a solid flat shank. Tested platinum, French import marks, circa 1935.
