IGI online report : 2235404307 Shape,........................,.Emerald cut Cutting style....................... step cut Color...............................Green Species........................ Natural Beryl Variety.............................Natural Emerald Geographic origin..............Zambia Treatment: minor Oil only (F1) Weight : 4.43 carats Measurements : 9.63x9.46x7.40mm 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