An impressive fancy vivid yellow diamond ring. Photo Sotheby's

The cushion-shaped step-cut diamond of fancy vivid yellow color weighing 23.02 carats, flanked by modified half-moon-shaped diamonds, mounted in platinum and 18 karat gold, size 6¼. Lot 421. ESTIMATION 1,500,000-2,000,000 USD

NOTE DE CATALOGUE: Accompanied by GIA report no. 5131917457 stating that the diamond is Fancy Vivid Yellow, Natural Color, VVS1 clarity.

Sotheby's. Magnificent Jewels. New York | 18 avr. 2012, 10:00 AM