Platinum, 18 karat gold and fancy  yellow  diamond ring. Photo Sotheby's

The cut-cornered rectangular modified brilliant-cut diamond of fancy yellow color weighing 6.42 carats, flanked by trapeze-shaped near colorless diamonds weighing approximately 1.30 carats, size 6. ESTIMATE 80,000-120,000 USD

NOTE; Accompanied by GIA report no. 17490685 stating that diamond is Fancy Yellow, Natural Color, VVS2 clarity.

Sotheby's. Important Jewels, New York | 09 Feb 2012 www.sothebys.com