An important platinum and fancy intense pink diamond ring.  Photo Sotheby's

The cut-cornered rectangular modified brilliant-cut diamond of fancy intense pink color weighing 3.02 carats, size 6½. Estimate 800,000-1,200,000 USD.

Accompanied by GIA report no. 2135021705 stating that the diamond is Fancy Intense Pink, Natural Color, SI1 clarity

Sotheby's. Magnificent Jewels. New York | 07 Dec 2011 www.sothebys.com