1128. BROOCH/PENDANT, platinum and diamonds, Art Déco, 1920s.

Rectangular openwork form with geometric design. Pavé-set with approx. 191 old-cut and eight-cut diamonds, approx. 5.00 ct total weight (approx. H-K/VS-SI). Millegrain decoration throughout. L 53 mm. Weight approx. 17 grams.