Sotheby's, Hong Kong, October 2000

Lot 1046 Exquisite Sapphire and Diamond Ring. Sugarloaf Cabochon 58.51 cts.

Set with a spectacular Burmese sugarloaf-cabochon sapphire weighing 58.51 carats, flanked by two fancy-cut diamonds, within an elegant basket mount in platinum. Ring size: 5.

Accompanied by GRS report number GRS2000-06325 and Gbelin report number 0007096 stating that the sapphire is of Burmese origin and there is no indication of thermal enhancement.
HK$ 2,000,000-2,800,000
US$ 258,000-365,000