Art Deco solitaire diamond ring. Set to centre with a round old cut diamond, J colour, VVS2 clarity, with an approximate weight of 1.30 carats, in an open back claw setting, to an elegant solitaire design featuring curving claws, an intricate openwork gallery with linear motifs and round open backholing, flanked by inwardly tapering openwork shoulders with chenier detail flowing through to a solid D-shape shank. Tested platinum, circa 1920, accompanied by Gemmological Institute of America (GIA) report #5222321208.
