坦桑石 - 2.66 ct - Antwerp Laboratory for Gemstone Testing (ALGT)
編號 88132871
沒有保留價 紫羅蘭色, 藍色 坦桑石 - 0,90 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - 紫藍色
編號 88132871
沒有保留價 紫羅蘭色, 藍色 坦桑石 - 0,90 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - 紫藍色
Natural Tanzanite - 0.90 Carat - Octagon Cut - Purplish Blue - orginal ALGT report and sealed
ALGT Report Number: 55645806
Antwerp, 29.02.2024
Species: Natural Zoisite
Type: Tanzanite
Shape: Modified Octagon, Step Cut
Dimensions: 7.48 x 4.45 x 2.55 mm
Transparency: Transparent
Color: Purplish Blue
Carat Weight: 0.90 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. 55645806.