A Belle Epoque diamond star
A silver and 14k red gold star set with 40 cushion shaped old-cut diamonds (in total ca. 1.20ct, J/K, vs/si) and a prong set old-cut diamond (ca. 0.80 ct, J/K, si). The brooch-mountings lost. Diameter ca. 3.5 cm. Weight 7.9 g.