Blue Sapphire - 4.66 Ct Oval GIA Report: 7191994199 Carat Weight: 4.66 Ct Shape: Oval Dimensions: 11.34 x 8.32 x 5.17 mm Colour: Blue Transparency: Transparent Treatment: No indications of heating Suggested Origin: Nigeria Country of Origin is an opinion offered by the seller of this item. This opinion is not substantiated by an official laboratory All photos are enlarged taken with a micro lens under lighting. Inclusions and imperfections are much less visible through naked eye. All orders are packed & shipped with great care and delivered by an Express Courier Service. Custom Duties/Import Tax: Must be buyer’s responsibility. Please check your country’s laws to determine whether import duties or taxes are applicable. #sapphirecollection