MULTI-HUE DIAMOND, TOURMALINE & YELLOW GOLD FAN BROOCH
With RBC white, irradiated blue or green diamonds, approx. 3.30 cts. TW, set amongst engraved gold swallows, with triangular faceted brown tourmaline drop. Thomas Castor custom casting of a costume brooch from the Los Angeles County Museum of Art. 18k. 2 1/4" x 2 1/4". 17.5 dwt.
Estimate: $2,000 - $4,000