Old mine diamond cluster ring, French, circa 1900.
Old mine diamond cluster ring. Centrally set with three cushion shape old cut diamonds in an open back claw settings with a combined approximate weight of 0.55 carats, flanked to top and bottom by a cushion shape old mine diamond in open back claw setting, two in total with a combined weight of 0.31 carats, adorned further by twenty four round eight cut diamonds in open back rubover and grain settings with a combined weight of 0.48 carats. The total approximate diamond weight is 1.34 carats, to an elegant sweeping cluster design, featuring millegrain borders, a polished gallery and intricate fancy open backholing, flanked by integrated diamond set shoulders and flowing through to a solid D-shape shank. Marked yellow gold, tested platinum, French, circa 1900.