GIA report online : 2221757717 Shape.......................cushion Cutting style................Brilliant cut Color........………….greyish yellow green Species............Natural Corundum Variety..........Natural Sapphire Geographic Origin........SriLanka Weight :2.61 carats Measurements : 8.30 2X 6 .0 3X5.30 5MM Treatment : Heated only Comments : None The stone was selected by Tal Naaman ,Gem Hunter and sent to the GIA Lab in New York Country of Origin is an opinion offered by the seller of this item; this opinion is not substantiated by an official opinion of the Laboratory Insured international shipping with Track & Trace