No. 84113143

No longer available
1 pcs   - 5.24 ct
Bidding closed
2 weeks ago

1 pcs - 5.24 ct

30 November, 2023 Algt Colored Stone Identification Report # 81892584 Identification Species ................................................................................ Natural Zoisite Variety ............................................................................................ Tanzanite Description Shape & Cutting Style ............................................... Oval, Mixed Cut Measurements .............................................. 12.32 x 8.68 x 6.19 mm Carat Weight ............................................................................. 5.24 Carat Color ............................................................. Vivid/Deep Blue (Violetish) Transparency ......................................................................... Transparent Additional Grading Characteristics Color Quality Grade ................................................. Fine Color Quality Suggested 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.

No. 84113143

No longer available
1 pcs   - 5.24 ct

1 pcs - 5.24 ct

30 November, 2023

Algt Colored Stone Identification Report # 81892584

Identification

Species ................................................................................ Natural Zoisite
Variety ............................................................................................ Tanzanite

Description

Shape & Cutting Style ............................................... Oval, Mixed Cut
Measurements .............................................. 12.32 x 8.68 x 6.19 mm
Carat Weight ............................................................................. 5.24 Carat
Color ............................................................. Vivid/Deep Blue (Violetish)
Transparency ......................................................................... Transparent


Additional Grading Characteristics

Color Quality Grade ................................................. Fine Color Quality
Suggested 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.

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