Plate brooch in 750 thousandths white gold and 850 thousandths platinum, the geometrical setting set with one hundred and fourteen 8/8-cut diamonds, the largest approx. 0.30 ct modern cut (one small one missing), pump clasp. French work of the Art Deco period. Estimated total diamond weight: 1.40 ct Height : 3.2 cm - Width : 5.1 cm Gross weight : 13,7 g