编号 101811287

1 pcs 棕色, 橙色 黄宝石 - 33.35 ct - 安特卫普宝石检测实验室(ALGT)
编号 101811287

1 pcs 棕色, 橙色 黄宝石 - 33.35 ct - 安特卫普宝石检测实验室(ALGT)
ALGT COLORED STONE IDENTIFICATION REPORT
IDENTIFICATION
Species .......................................................................................................... Natural Topaz
Variety .............................................................................................................. Brown Topaz
DESCRIPTION
Shape & Cutting Style ................................................................... Pear, Concave Cut
Measurements .................................................................. 28.12 x 16.00 x 11.60 mm
Carat Weight ................................................................................................... 33.35 Carat
Color ............................................................................................... Deep Brown (Orangy)
Transparency .................................................................................................. Transparent
COMMENTS
Brown 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.
02 February, 2026
54370106
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