14K gold brooch decorated with a natural amethyst (approx. 13 cts) in the center, 20 saltwater pearls on the frame and 4 diamonds (total approx. 0.08 ct, clarity SI-1 to I-1, color E-F) at corners, tin solder traces typical of the time. Circa1915.
Side length: ¾ in.
Diagonal: 1 in.