Daisy ring in 750 thousandths white gold and 850 thousandths platinum, presenting in its center a half-cut diamond weighing approx. 1.40 ct in a surround of ten modern brilliant-cut diamonds. French work, mid-20th century. French M. O. (partial) : D. C. Main diamond size: 7.3 - 7.2 x 3.9 mm Estimated total diamond weight: 1.80 ct Finger size : 51 Gross weight : 6,4 g