Sapphire and diamond cluster ring. Set with a natural unenhanced oval old cut Ceylon sapphire in an open back claw setting with an approximate weight of 1.35 carats, flanked by four tapered baguette cut diamonds in open back claw settings with a combined weight of 0.20 carats, further set with six round brilliant cut diamonds in open back claw settings with a combined weight of 0.90 carats. The total approximate diamond weight is 1.10 carats, to an elegant oval stepped cluster with a wirework open gallery and intricate backholing, flanked by trumpeted shoulders to a solid D-shape tapered shank. Marked 18 carat yellow gold, indistinct maker's mark, French, circa 1970s.
