18 Karat White Gold, Rock Crystal, Amethyst, Onyx and Diamond Bracelet, Aletto Brothers - Sotheby's

Of articulated design, composed of eight fluted rock crystal columns alternating with four fluted amethyst segments and three fluted onyx segments, accented by round diamonds weighing approximately 9.90 carats, length 7 inches, signed Aletto Bros. With signed and fitted box. Estimate: 25,000 - 35,000 USD

Sotheby's. Magnificent Jewels. New York | 17 Apr 2013 - www.sothebys.com