Cartier sapphire and diamond ring. Set with nine round brilliant cut diamonds in open back grain settings to three rows with an approximate combined weight of 0.36 carats, alternated by four rows of four square baguette cut natural sapphires in open back channel settings, all twelve with an approximate combined weight of 0.80 carats, to a conforming eternity band design with ridged detailing, polished edges and intricate square backholing, approximately 3.5mm in width. Marked 18 carat yellow gold, signed 'Cartier', numbered '930685', French, circa 1970.
