沒有保留價 - 1 pcs 藍色, 紫色 坦桑石 - 1.26 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

*对欧盟投标者不征收额外增值税或进口关税*

Εxceptional Tanzanite gemstone suitable for jewellery or an investment-grade piece.
Full physical ALGT Certificate included.

*合并运输——如中标多颗宝石，先付款一颗，再发送信息以合并其余宝石。*

IDENTIFICATION
Species __________________________ Natural Zoisite
Variety __________________________ Tanzanite

DESCRIPTION
Shape & Cutting Style __________________ Oval, Mixed Cut
Measurements __________________________ 7.33 x 5.86 x 3.94 mm
Carat Weight ___________________________ 1.26 Carat
Color _________________________________ Purplish Blue
Transparency __________________________ Transparent

ADDITIONAL GRADING CHARACTERISTICS
Origin ________________________________ Tanzania

COMMENTS

Tanzanite is commonly heated at low temperature to improve its color.
There is currently no scientific method available to determine whether this gemstone has been enhanced or not.