Nephrite, sapphire, coral and black enamel vase, Cartier, circa 1925

The cylindrical nephrite vase supported by four geometric feet, set with coral and sugarloaf cabochon sapphires, to the black enamel decor, signed Cartier and numbered, French assay marks - Estimate 20,000--30,000 CHF - Lot sold 52,500 CHF

Sotheby's. Magnificent Jewels. 19 Nov 08. Geneva. photo courtesy Sotheby's. www.sotheby's.com