Platinum, Gold, Citrine, Jade and Diamond Pendant-Necklace. photo Sotheby's

The pendant set with an octagonal-shaped citrine weighing approximately 170.00 carats, surmounted by an openwork plaque set with old European-cut diamonds weighing approximately 1.20 carats, accented by jade beads, suspended from a black silk cord, length 23 inches. Estimate 5,000—7,000 USD. Lot Sold 16,250 USD

Sotheby's. Important Jewels, 02 Feb 11, New York www.sothebys.com