Art Deco diamond solitaire ring. Set to centre with a round old cut diamond in an open back claw box collet setting with an approximate weight of 1.25 carats, to a an elegant solitaire design featuring stylised corner claws, a geometric pierced gallery and fancy shape open backholing flanked by raised gently sloping shoulders tapering down to a solid lightly rounded shank. Tested 18 carat white gold, French control mark, circa 1935.
