6.05 carats Pink sapphire and diamond ring

The cushion-shaped pink sapphire weighing 6.05 carats, set within a frame of brilliant-cut diamonds, the shoulders set with similar stones, mounted in rose and white gold, size 52. Estimate 23,000—33,000 CHF

Note: Accompanied by GRS report no. GRS2007-072502L stating that the pink sapphire shows no indication of thermal treatment

Sotheby's. Magnificent Jewels. 19 Nov 08. Geneva. Photo Courtesy Sotheby's. www.sothebys.com