1 pcs 蓝色黄宝石 - 39.99 ct - 安特卫普宝石检测实验室（ALGT） - 瑞士蓝

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由Alberto Fidalgo精选

Species .......................................................................................................... Natural Topaz Variety .................................................................................................................. Blue Topaz Shape & Cutting Style ......................................................................... Pear, Mixed Cut Measurements .................................................................. 23.10 x 18.09 x 13.53 mm Carat Weight ................................................................................................... 39.99 Carat Color ....................................................................................................... Intense/Vivid Blue Transparency .................................................................................................. Transparent 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. 30 June, 2025 23963195

编号 98611206

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1 pcs 蓝色黄宝石 - 39.99 ct - 安特卫普宝石检测实验室（ALGT） - 瑞士蓝

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Species .......................................................................................................... Natural Topaz
Variety .................................................................................................................. Blue Topaz

Shape & Cutting Style ......................................................................... Pear, Mixed Cut
Measurements .................................................................. 23.10 x 18.09 x 13.53 mm
Carat Weight ................................................................................................... 39.99 Carat
Color ....................................................................................................... Intense/Vivid Blue
Transparency .................................................................................................. Transparent

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.
30 June, 2025
23963195