Nr. 99655769

Violet, Blå Tanzanit - 1.78 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Intens lilla-blå
Nr. 99655769

Violet, Blå Tanzanit - 1.78 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Intens lilla-blå
Natural Tanzanite - 1.78 Carat - Octagon Cut - Intense Purplish Blue - orginal ALGT report and sealed
ALGT Report Number: 15361732
Antwerp, 17.11.2025
Species: Natural Zoisite
Variety: Tanzanite
Shape: Modified Octagon, Step Cut
Dimensions: 8.96 x 5.96 x 3.40 mm
Transparency: Transparent
Color: Intense Purplish Blue
Carat Weight: 1.78 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. 15361732.
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