Art Deco emerald-cut diamond ring. Centrally set with a rectangular emerald-cut diamond, M colour, VVS2 clarity, with an approximate weight of 2.31 carats in an open back claw setting, flanked by two rectangular baguette cut diamonds in open back rubover settings with a combined weight of 0.30 carats. The total approximate diamond weight is 2.61 carats, to a geometric solitaire design with linear openwork gallery, fancy shaped backholing and cheniers to the gently sloping shoulders, terminating in a slim D-shape shank. Marked platinum, circa 1925, accompanied by a Gemmological Institute of America (GIA) report #5201639366.
