Yellow sapphire 26.07 carats and diamond ring

The cushion-shaped yellow sapphire weighing 26.07 carats, flanked by 2 half-moon-shaped diamonds weighing approximately 1.50 carats, mounted in 18 karat yellow and white gold, size 6¾. 15,000—20,000 USD

NOTE: Accompanied by GIA report no. 16220555 stating that the yellow sapphire is natrual corundum, natural sapphire; no indications of heating

Sotheby's New York. Important Jewels. 25 Sep 08, 10:00 AM www.sothebys.com