Old mine diamond flanked solitaire ring, circa 1915.
Old mine diamond flanked solitaire ring. Set to centre with a cushion shape old mine diamond, I colour, SI1 clarity, with a weight of 1.26 carats set in an open back claw setting, flanked by eight round eight cut diamonds in an open back grain settings with a combined weight of 0.08 carats. The total approximate diamond weight is 1.34 carats, to an elegant flanked solitaire design featuring millegrain edging, an intricately pierced gallery and circular open backholing, leading to raised shoulders with chenier detail, flowing through to a solid D-shaped shank. Tested yellow gold and platinum, circa 1915, accompanied by certification from the Gemological Institute of America (GIA) #5231029226