White nephrite and  diamond pendant, assembled by Suzanne Belperron and rock crystal and citrine brooch. Phote Sotheby's

The white nephrite pendant of annular form embellished with carved details and cushionshaped diamonds set bail, unmarked, nephrite sticks a later replacement, the brooch centring on a step-cut citrine flanked with baguette and pear-shaped rock crystal, unmarked. Lot 24. Estimate 12,000-17,000 CHF

LITERATURE: Cf: Sylvie Raulet & Olivier Baroin, Suzanne Belperron, 2011, pages 90 and 178 for illustrations of these lots.

Sotheby's. Jewels from the Personal Collection of Suzanne Belperron. Geneva | 14 May 2012, 10:00 AM www.sothebys.com