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1 pcs Intens blauw Handelskleurnaam Swiss Blue Topaas - 38.34 ct
Nr. 85463563
Nr. 85463563
ALGT COLORED STONE IDENTIFICATION REPORT
IDENTIFICATION
Species .......................................................................................................... Natural Topaz
Variety .................................................................................................................. Blue Topaz
DESCRIPTION
Shape & Cutting Style ................................................................. Cushion, Mixed Cut
Measurements .................................................................... 23.64 x 15.17 x 9.67 mm
Carat Weight ................................................................................................... 31.16 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.
31 May, 2024
40836573
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