IGI online report : 678539093 Shape,........................,. Rectangular Cushion mixed cut Cutting style....................... step cut Color...............................Green Species........................ Natural Beryl Variety.............................Natural Emerald Geographic origin..............Russia Treatment: Oil only (F1) Weight : 1.74 carats Measurements : 8.96x6.72x4.33mm 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