IGI online report : 665413774 Shape,......................….Emerald cut Color...............................Green Species........................ Natural Beryl Variety.............................Natural Emerald Geographic origin..............Zambia Treatment: Oil only (F2) Weight : 4.40 carats Measurements: 11.30x8.72x6.35 mm 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