Invisible set sapphire and diamond ring. Set with seventy six tapered baguette cut natural unenhanced sapphires in open back invisible settings with an approximate total weight of 12.50 carats, also embellished with two opposing scrolled elements set with twenty tapered baguette cut diamonds in open back channel settings with an approximate total weight of 3.00 carats, to an oblong bombé bezel with pierced backholing and all on a tapered D-shape shank. Marked platinum, French, circa 1940.
