Nr. 104953005

1 pcs Blå Topas - 84.18 ct - Antwerpen laboratorium for edelsten testing (ALGT) - Swiss Blue
Nr. 104953005

1 pcs Blå Topas - 84.18 ct - Antwerpen laboratorium for edelsten testing (ALGT) - Swiss Blue
ALGT COLORED STONE IDENTIFICATION REPORT
IDENTIFICATION
Species .......................................................................................................... Natural Topaz
Variety .................................................................................................................. Blue Topaz
DESCRIPTION
Shape & Cutting Style ......................................................................... Oval, Mixed Cut
Measurements .................................................................. 30.95 x 21.80 x 15.18 mm
Carat Weight ................................................................................................... 84.18 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.
12 March, 2026
13030854
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