Christie's, Hong Kong, November 2007

Lot 2049 A Star Sapphire and Diamond Ring

Centering upon a star sapphire weighing approximately 30.54 carats to the pavé-set diamond scalloped surround, gallery and shoulders, mounted in 18k white gold, ring size 5½

With report no. GRS2006-091807 dated 28 September 2006 from the Gem Research Swiss Lab stating that the 30.54 carat star sapphire is of Burma origin with no indications of heating