Cartier diamond solitaire ring. Set to centre with an octagonal emerald-cut diamond in an open back claw setting with an approximate weight of 2.52 carats, to an impressive solitaire featuring corner claws, polished edges and open backholing, the raised trumpeting shoulders with tri-colour grooved design, tapering to a solid D-shape shank. Marked 18 carat yellow, white and rose gold, signed 'Mld Cartier London' for Cartier, numbered 'HLS01255', English, circa 1980.
