Charming and extremely elegant "Belle Epoque" period brooch - Lot 19

Charming and extremely elegant "Belle Epoque" period brooch in platinum 850 thousandths and white gold 18K 750 thousandths white gold, consisting first of a polylobed motif entirely openworked with wires and studded with two 0.10-carat old-cut diamonds, centered by an old cushion-cut diamond of approx. 0.40 carat in a closed setting, crowned by five old-cut and rose-cut diamonds in a closed setting, all encircled by a line of 44 rose-cut diamonds in a millegrain setting. Five falling lines of 58 close-set rose-cut diamonds hold a draped V-shaped motif composed of three lines of close-set rose-cut and millegrain-cut diamonds, the central one openworked and centered with a 0.15-carat cushion-cut old diamond in close-set. The screw brooch system with security. The brooch comes with its 18K 750 thousandths white gold twisted clasp chain, The clasp is set with five old-cut diamonds in millegrain setting, with a screw system for transformation. Delivered with a period-shaped case containing a screwdriver for transformation into a brooch or pendant. Total number of diamonds: 181 Estimated diamond weight: approx. 3 - 3.5 carats Jewel dimensions: 65 x 40 mm - Chain length: 44 cm - Total gross weight: 17.5 g