Cartier diamond and sapphire three stone ring. Centrally set with a square step cut diamond, H-I colour, VVS2-VS1 clarity, with an approximate weight of 0.80 carats, in an open back channel setting, flanked by two square French cut natural unenhanced Burmese sapphires in open back channel settings with a combined approximate weight of 1.80 carats, to a stylish three stone design featuring polished borders and pierced geometric backholing, the integrated broad trumpeting shoulders smoothly curve to a substantial squared shank. Tested platinum, signed 'Cartier Paris', numbered 'N9012', French, circa 1950, accompanied by Gemmological Certification Services report #5777-9519.
