Lot 383. From the Estate of Lynn Wolfson. Magnificent Square Emerald-Cut Diamond Ring 21.46 carats, D color, Internally Flawless, type IIa. Estimate : 2,500,000 - 3,500,000 USD. Lot sold 3,189,000 USD. Courtesy Sotheby's Centered by a square emerald-cut...

Highly important and very rare fancy vivid blue diamond and diamond ring. Photo Sotheby's Centring on a square emerald-cut fancy vivid blue diamond weighing 8.01 carats, flanked on each side by a shield-shaped diamond together weighing approximately 1.00...

18 karat white gold and diamond ring. Photo Sotheby's The square emerald-cut diamond weighing 7.22 carats, size 6, illustrated unmounted. ESTIMATE 300,000-400,000 USD NOTE: Accompanied by GIA report no. 2125300517 stating that the diamond is G color,...

Pair of diamond earclips The half hoops set with 10 square emerald-cut diamonds weighing a total of 16.86 carats, mounted in platinum. Estimate 90,000—120,000 USD. Sold 110,500 USD to a Private Collector. NOTE : Accompanied by 10 GIA reports stating that...