IGI online report : 2235786476 Shape,........................,. heart Cutting style....................... birillant cut Color...............................Green Species........................ Natural Beryl Variety.............................Natural Emerald Geographic origin..............Colombia Treatment: Oil only (F1) Weight : 1.03 carats Measurements : 6.76x7.28x4.55mm 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