Cushion old mine diamond flanked solitaire ring, circa 1910.
Cushion old mine diamond flanked solitaire ring. Set with a cushion shape old mine diamond, M colour, SI1 clarity with a weight of 1.18 carats, in an open back claw setting flanked by two round eight cut diamonds, four in total, with a combined weight of 0.08 carats. The total approximate diamond weight is 1.26 carats, to an elegant flanked solitaire design with styalised claws, an intricately pierced gallery and circular open backholing, the raised shoulders with chenier detail flow through to a solid D-shape shank. Marked platinum, circa 1910, accompanied by Gemological Institute of America (GIA) report #1236026408.