Scintillating, top quality blue sapphire of 1.11 ct. Certified by ALGT, sealed, report number 65502488. Fine color quality stone. Species: Natural Corundum Variety: Sapphire Shape: Pear mixed cut Dimensions: 7.91 x 5.92 x 3.25 mm Carat weight: 1.23 ct Color: Deep Blue Transparency: Transparent Origin: Sri Lanka (seller's opinion) Treatments: Indication of heating Kindly look carefully at the pictures, taken with a macro lens x10. The stone is great quality (VVS+) and of fine color. It is sealed. ALGT report number: 65502488 Perfect for a nice jewel, a collection item or an investment. If for any reason you don't like it, feel free to return it within 14 days. Sending via FEDEX or UPS Express, packed with great care.