Ruby and diamond cocktail ring. Set with fifty three tapered baguette cut natural unenhanced rubies in open back channel settings with a combined approximate weight of 7.50 carats, further set with thirty nine round brilliant cut diamonds in open back claw and grain settings with a combined approximate weight of 1.10 carats, to a sweeping bombé stylised floral design, featuring polished edges and intricate open backholing, the split diamond set shoulders flow down to a solid D-shape shank. Marked platinum, maker's mark 'P B', French, circa 1950.
