Fancy yellow diamond and diamond ring. Photo: Courtesy Sotheby's

Set with a radiant-cut fancy yellow diamond weighing 7.06 carats, surrounded by brilliant-cut diamond, flanked on each side with a half moon-shaped diamonds, supported by a basket pavé-set with brilliant-cut diamonds extending to the shanks, the diamonds together weighing approximately 3.20 carats, mounted in 18 karat white and yellow gold - Estimate : 700,000—950,000 HKD

Accompanied by GIA report numbered 11989804, dated 26 April 2002, stating that the 7.06 carat diamond is natural, of Fancy Yellow colour, VS1 clarity.

Sotheby's. Magnificent Jewels & Jadeite. 07 Oct 08. Hong Kong - www.sothebys.com