Art Deco diamond solitaire ring. Set with a round old cut diamond, F colour, SI1 clarity, with an approximate weight of 1.25 carats, in an open back raised claw setting, to a geometric solitaire design featuring stylised claws with an intricate openwork collet and square open backholing, the raised sloping shoulders terminating in a solid square shank. Marked platinum, French, circa 1935, accompanied by HRD Antwerp report #180000015565.
