18 karat gold, jade and diamond pendant-brooch, David Webb. Photo Sotheby's

The chain composed of textured gold links of swirled form, gross weight approximately 90 dwts, length 29½ inches, signed Webb; the detachable pendant-brooch centering a carved jade plaque of floral design, accented by round diamonds weighing approximately 2.25 carats, within a textured gold frame, gross weight approximately 35 dwts, signed Webb; with removable pendant bail. With two signed pouches. Estimation 18,000 — 22,000 USD 

Accompanied by two Certificates of Authenticity from David Webb.

Sotheby's. Important Jewels. New York | 06 févr. 2014 - www.sothebys.com