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1 pcs 深蓝色瑞士 黄宝石 - 38.70 ct
编号 83667689
编号 83667689
Algt Colored Stone Report # 54889802
Report Date: 01 February, 2024
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Identification
Species .................................................................................. Natural Topaz
Variety ......................................................................................... Blue Topaz
Description
Shape & Cutting Style ....................... Square Cushion, Mixed Cut
Measurements ......................................... 18.18 X 18.16 X 12.89 Mm
Carat Weight ........................................................................... 35.48 Carat
Color ............................................................................................... Vivid Blue
Transparency ......................................................................... Transparent
Additional Grading Characteristics
Trade Color Name ................................................................... Swiss Blue
Color Quality Grade ................................................. Fine Color Quality
Comments
Blue Topaz Is Commonly Enhanced By Irradiation And/or Heating 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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