Sotheby's, St. Moritz, February 2001

Lot 297 Ruby and Diamond Ring. Oval Burmese Ruby 10.96 cts.

Collet-set with an oval ruby, stated to weigh 10.96 carats, the mount pave-set throughout with brilliant-cut diamonds, mounted in 18 Karat blackened gold, size 54.
Accompanied by a GRS report no. GRS2000-09143 stating that the ruby is of Burmese origin, no indication of thermal treatment.