Ring in yellow gold 750 thousandths, set with a turquoise cabochon weighing approx. 7.50 ct (yellowed), the oval bezel adorned with a line of seventeen modern brilliant-cut diamonds and twenty-three turquoise cabochons, arranged in a drop. French work from the 1970's. Main turquoise size: 16.1 x 12 x 5.5 mm Total estimated diamond weight: 1 ct Height 2.6 - Width: 2.3 cm Finger: 51.5 - Gross weight: 12.4 g