GIA online report : 2235319075 Shape,......................…. Octagonal Cutting style....................... step cut Color...............................Green Species........................ Natural Beryl Variety.............................Natural Emerald Geographic origin..............Colombia Treatment: Oil only (F2) Weight : 6.33 carats Measurements : 11.93x10.55x8.34mm The stone was selected by Tal Naaman ,Gem Hunter and sent to the GIA 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