Ring in yellow gold 750 thousandths, the rectangular bezel presenting an oval-cut sapphire approx. 0.40 ct, set with eight modern brilliant-cut diamonds. French work from the late 20th century. M. O. (partial) : M. Sapphire size: 5.4 x 3.6 x 2.8 mm Total estimated diamond weight: 0.20 ct Height 1.6 cm - Width : 1 cm Finger size : 54 Gross weight : 7,8 g