4.63 ct Unheated Blue/Purple Color-change Sapphire
This delightful unheated sapphire was one of my prize acquisitions from my last Sri Lanka buying trip. A gorgeous violet in most lighting, with a color change to violet-blue in outdoor lighting. One of my all-time favorites!
Dimensions: 8.94 - 9.10 x 6.87 mm
Origin: Sri Lanka (Ceylon)
ID Report: GIA