A Belle Epoque diamond brooch
A Belle Epoque diamond brooch
Octagonal motif of platinum and 18k gold, with pierced floral motifs finely set with old-cut and transition-cut diamonds. Two large bezel set stones of ca. 1 ct (J/K, vs), the remaining stones in total ca. 1.5 ct. 2.4 x 3.8 cm. Weight 15.3 g.
Early 20th C.