Sotheby's, London, December 2009

Lot 456 Sapphire and Diamond Ring

Centring on a cushion-shaped sapphire weighing 7.23 carats, framed with circular-cut and old mine diamonds, size M.

Accompanied by GRS report no. GRS2008-101780, stating that the sapphire is of Burmese origin, with no indication of heating.