Nº 99544214
Vendu
Offre finale
€ 45
Il y a 2 jours
Sans Prix de Réserve - 1 pcs Bleu Topaze - 29.13 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - London Blue
Species .......................................................................................................... Natural Topaz
Variety .................................................................................................................. Blue Topaz
Shape & Cutting Style ......................................................................... Pear, Mixed Cut
Measurements .................................................................. 21.03 x 15.95 x 10.90 mm
Carat Weight ................................................................................................... 29.13 Carat
Color ....................................................................................................................... Deep Blue
Transparency .................................................................................................. Transparent
Trade Color Name ....................................................................................... London 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.
30 June, 2025
87952730
Nº 99544214
Vendu
Sans Prix de Réserve - 1 pcs Bleu Topaze - 29.13 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - London Blue
Species .......................................................................................................... Natural Topaz
Variety .................................................................................................................. Blue Topaz
Shape & Cutting Style ......................................................................... Pear, Mixed Cut
Measurements .................................................................. 21.03 x 15.95 x 10.90 mm
Carat Weight ................................................................................................... 29.13 Carat
Color ....................................................................................................................... Deep Blue
Transparency .................................................................................................. Transparent
Trade Color Name ....................................................................................... London 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.
30 June, 2025
87952730
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