Notes: This is an incredible untreated cornflower violet blue sapphire. The tone is a nice light medium to medium violet blue and the stone's color is very vibrant. The brilliance of this stone is incredible and turned out very well. The stone does have a small color shift depending on the light source. A small inclusion that is undetectable by the unaided eye. Includes a U.S. Lab certification showing no signs of heat. This stone was a re-cut from an already cut and certified gemstone.