1 pcs 无底价-蓝色 黄宝石 - 35.64 ct
编号 83667697
瑞士-【深蓝色】 黄宝石 - 24.98 ct
编号 83667697
瑞士-【深蓝色】 黄宝石 - 24.98 ct
Algt Colored Stone Report # 59063162
Report Date: 19 March, 2024
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Identification
Species .................................................................................. Natural Topaz
Variety ......................................................................................... Blue Topaz
Description
Shape & Cutting Style ....................... Square Cushion, Mixed Cut
Measurements ......................................... 16.77 X 16.49 X 10.68 Mm
Carat Weight ........................................................................... 24.98 Carat
Color .......................................................................................... Intense Blue
Transparency ......................................................................... Transparent
Additional Grading Characteristics
Trade Color Name ................................................................... Swiss Blue
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.