Exquisite Quality Yellow sapphire of 1.64 Carat. No heat. No treatment. Certified by ALGT and sealed. Report number 95214950. Additional certificate from GFCO GemLab Switzerland with report number AAP27738. Shape & Cutting style : Oval, mixed cut. Dimensions: 7.11 x 5.67 x 5.12 mm Carat weight: 1.64 carat Color: Yellow Origin: Sri Lanka Treatments: No indications of treatment have been found Transparency: Transparent Kindly look at the pictures. The pictures have been taken with a macro lens x10. Very fine quality sapphire, with perfect proportions. It would perfectly suit for a nice jewel, an investment or a collection item. ALGT report number: 94215949 Sending via UPS express with tracking number and insured at full value.