IGI online report : 712581603 Shape,........................,.Emerald cut Cutting style....................... step cut Color...............................Green Species........................ Natural Beryl Variety.............................Natural Emerald Geographic origin.............Colombia Treatment: No indication of treatment Weight : 1.58 carats Measurements : 7.40x6.44.5.24mm The stone was selected by Tal Naaman ,Gem Hunter and sent to the IGI Lab 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 #bridaljewellery