Christie's, Hong Kong, November 2000

Lot 1538 A Sapphire Necklace.

The front section set with thirty-one graduated cushion-shaped or oval-cut sapphires, to the yellow gold chevron-link backchain, 46.0 cm.

With certificate GRS2000-03368 dated 21/3/00 from the GRS Gemresearch Swisslab stating that the sapphires are of Burmese origin, no indication of thermal treatment.
Total weight of sapphires stated to be 69.50 carats