Georgian solitaire diamond ring, French, circa 1837.
Georgian solitaire diamond ring. Set with a cushion shape old mine diamond in an open back cut down setting with an approximate weight of 0.60 carats, to an elegant solitaire design featuring a ridged bezel, polished edges and round open backholing, flanked by slim shoulders flowing through to a thin solid circular shank. Marked 18 carat rose gold, settings tested silver, French, circa 1837.