紫罗兰色, 蓝色 坦桑石 - 1.18 ct - 安特卫普宝石检测实验室(ALGT) - 紫蓝色
编号 87986441
蓝色 坦桑石 - 2.09 ct - 安特卫普宝石检测实验室(ALGT) - 深紫蓝色
编号 87986441
蓝色 坦桑石 - 2.09 ct - 安特卫普宝石检测实验室(ALGT) - 深紫蓝色
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.
Delivery: Registered shipping with insurance and tracking number,
Perfectly suited as an investment, collector's item or for use in a jewellery setting.
Sealed and original ALGT Report Num. 78038888.