18 Karat Gold, Platinum, Rock Crystal Quartz, Diamond and Emerald Clip-Brooch, David Webb - photo Sotheby's

The textured gold frog set with a pear-shaped faceted rock crystal quartz, the head set with 27 round and single-cut diamonds weighing approximately .65 carat, with two cabochon emerald eyes, gross weight approximately 38 dwts,partially signed Webb; fitted with pendant loop. Estimation: 6,000 - 8,000 USD

Sotheby's. Important Jewels. New York | 07 févr. 2013 www.sothebys.com