Art Deco sapphire three stone ring. Centrally set with a square step cut natural unenhanced sapphire in an open back channel setting with a weight of 1.90 carats, flanked by two triangular step cut natural unenhanced sapphires in open back channel settings with a combined weight of 1.40 carats. The total approximate sapphire weight is 2.30 carats, to a stylish three stone design with polished platinum borders, angular edging and intricately pierced geometric backholing, the truncated shoulders continue to a solid squared shank, the reverse of the shank engraved '19 dec 26.' Tested yellow gold and platinum, circa 1926.
