Cartier diamond bombe ring. Centered with a drop shape brilliant cut diamond in an open back claw setting with an approximate weight of 0.50 carats, raised above fifty two round brilliant cut diamonds in an open back grain settings with a combined weight of 1.14 carats. The total approximate diamond weight is 1.64 carats, to a bombe design featuring intricate grain details, polished edges and open backholing, leading into intergrated shoulders and following through to a solid D shape shank. Marked 18 carat yellow gold, numbered '749918', maker's mark 'Ste P B', signed 'Cartier', French, circa 1980's
