Pink gold 750 thousandths dome ring, presenting an oval-cut pink sapphire approx. 2 ct in a setting of forty-two calibrated rubies (one loose). French work, 1980's. Sapphire size: 9.1 x 7.8 x 3.9 mm Total estimated ruby weight: 3.50 ct Finger: 52 - Gross weight: 12.1 g