Natural Tanzanite Intense Violetish Blue - 2.09 Carat - Octagon Step Cut - orginal ALGT report and sealed ALGT Report Number: 78038888 Antwerp, 29.02.2024 Species: Natural Zoisite Type: Tanzanite Shape: Modified Octagon, Mixed Cut Dimensions: 10.78 x 5.67 x 3.32 mm Transparency: Transparent Color: Intense Violetish Blue Carat Weight: 2.09 Carat Additional Grading Characteristics Suggested Origin: Tanzania Tanzanite is commoly heated at low temperature to improve its color. There is currently no scientific method available to determinate whether this gemstone has been enhanced or not. All orders are carefully packaged, registered shipping with insurance and online tracking number. Perfectly suited as an investment, collector's item or for use in a jewellery setting.