Antique diamonds (all tested) bow brooch with bezel-set cultured round pearl , further set with emeralds and rose-cut diamonds, seed pearl fringe, silver and gold mount, pin back marked 18k. The pin back is 18k (tested and marked). The brooch is silver with some gold. The tassel is tiny cultured pearls on 18k gold. The weight of the brooch is 20 grams. Measures 2 inches by 2 inches.