Art Deco diamond solitaire ring. Centrally set with one round old cut diamond in an open back claw setting with an aproximate weight of 0.85 carats, to an ornate solitaire design featuring curving claws, an intricately pierced gallery and fancy open backholing, flanked by raised pierced trumpeting shoulders, flowing through to a solid tapering flat shank. Tested platinum, circa 1930.
