Sotheby's, Geneva, May 2001

Lot 166 Sapphire and Diamond Ring. Oval Burmese Sapphire 5.02 cts.

Set with oval sapphire weighing 5.02 carats, the shoulders and gallery set with brilliant-cut diamonds, mounted in 18 carat white gold, size 54.

Accompanied by GRS report No. GRS2000-10074 stating that the sapphire is of Burmese origin, no indication of thermal treatment.