Species ................... Natural Topaz Variety ..................... Blue Topaz Weight ..................... 10.53 Ct Dimensions............7.97 x 7.87 x 5.43 mm to 8.31 x 8.14 x 5.64 mm Cut ............................. Step Cut Shape........................ Square Transparency ....... Transparent Phenomena .......... None Color.......................... Blue Treatment .............. Topaz is commonly irradiated ICA Report No .... TH26G126236 PIN.............7704 We ship to all over the world. All orders are packed & shipped with great care by an Express Courier Service like FedEx and DHL. Buyer is responsible for the import tax and duty.