Pair of 18 Karat White Gold and Diamond Pendant-Earclips, Buccellati, Italy. Photo Sotheby's

Of openwork design set with round diamonds weighing approximately 6.00 carats, signed Buccellati, Italy, pendants detachable.. Estimate 40,000—60,000 USD. Lot Sold 98,500 USD

18 Karat Two-Color Gold and Diamond Cuff Bracelet, Buccellati, Italy. Photo Sotheby's

The wide textured white gold cuff accented by yellow gold plaques set with round diamonds weighing approximately 3.55 carats, internal circumference 6½ inches, signed Buccellati, Italy. Estimate 50,000—75,000 USD. Lot Sold 80,500 USD .

Three 18 Karat Two-Color Gold and Diamond Band Rings, Buccellati, Italy. Photo Sotheby's

Of openwork design, the three bands set with small round diamonds, sizes 5¼, all signed Buccellati, Italy. Estimate 6,000—8,000 USD. Lot Sold 13,750 USD

Sotheby's, Magnificent Jexels, 14 Apr 11, New York www.sothebys.com