Christie's, Hong Kong, April 2004

Lot 2050 A Cat's Eye Alexandrite and Yellow Diamond Ring

Set with a cat's eye alexandrite weighing 7.20 carats, to a circular-cut yellow diamond gallery and hoop, mounted in 18k gold, ring size 6

With report no. GRS2003-120698 dated 23 December 2003 from the GemResearch SwissLab stating that the cat's eye alexandrite is natural, with colour change from "olive-green" (daylight) to "salmon-red" (incadescent light)