1 - pcs - natural sapphire 0.64 CT Carat weight - 0.64 CT Shape and cut - Oval mix cut Measurements -6.81X 4.93 X 2.15 MM Color - blue Transparency- transparent Species - natural corundum Treatment- heat only Igi report no - 717504414 Origin - Sri Lanka Orignal is my own opinion, not mention in the certificate as Most of the Igi certificate does not provide origin Treatment is common and acceptable in sapphire in trade Before you bid , please ensure you are fully aware of what you are bidding on, if you are unsatisfied with the grading standard upon lot examination, consider not bidding. Please be aware of that your country of residence may require additional import duties or custom taxes. The buyer is responsible for any charges and costs connect to custom clearance, buyers need to pay the custom clearance duty and vat according to their country rules, All shipments are insured and trackable. The buyer from France are responsible for providing a custom broker agent to release the shipment.