FINE ART DECO DIAMOND AND PLATINUM FILIGREE BROOCH, ca. 1925. Shaped lozenge of bisymmetric design with central diamond, approx. .75 ct., flanked by a pair of diamonds, approx. 1 cts. TW, in milgrain collets with bead set melee on pierced panels and knife edge lace. OEC diamonds 2.63 cts. TW throughout. Unmarked. 7.5 dwt. (11.7 gs.), 2 3/4" x 7/8"