Ring in yellow gold 750 thousandths, the rectangular bezel set with a rectangular-cut cordierite approx. 0.60 ct, the ring profiles set with fourteen 8/8-cut diamonds. French work from the late 20th century. M. O.: HOURDEQUIN-GRINGOIRE (registered in 1965). Sapphire size: 6.8 x 4.8 x 3 mm Estimated total diamond weight: 0.06 ct Finger size : 53 Gross weight: 8.2 g