A large Art Deco 18k gold and diamond brooch

A large Art Deco 18k gold and diamond brooch A platinum and 18k white gold pierced cartouche milligrain set with old-, 8/8-, and transition-cut diamonds. The central large transition-cut diamond ca. 1.15 ct (H/I, si) in a hexagonal setting flanked by four baguette-cut diamonds in curved settings (in total ca. 0.80 ct). Total stone weight ca. 7.05 ct (H/I, vs-si). L 7 cm, weight 22.4 g. Circa 1925/30.

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L 7 cm · vikt 22,4 g