沒有保留價 - 1 pcs 藍色黃玉 - 13.27 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

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Εxceptional Topaz gemstone suitable for jewellery or an investment-grade piece. Full physical ALGT Certificate included. *Combined shipping — If you win multiple stones, pay one, and message to combine the rest .* *No additional VAT or import duties for bidders within the EU* IDENTIFICATION Species ........................................................ Natural Topaz Variety ........................................................ Blue Topaz Shape & Cutting Style .................................... Cushion, Mixed Cut Measurements ............................................... 12.85 x 12.65 x 9.58 mm Carat Weight ................................................. 13.27 Carat Color ............................................................. Very Light Blue Transparency ................................................ Transparent 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.

編號 102415977

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沒有保留價 - 1 pcs 藍色黃玉 - 13.27 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

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Εxceptional Topaz gemstone suitable for jewellery or an investment-grade piece.
Full physical ALGT Certificate included.

*Combined shipping — If you win multiple stones, pay one, and message to combine the rest .*
*No additional VAT or import duties for bidders within the EU*

IDENTIFICATION
Species ........................................................ Natural Topaz
Variety ........................................................ Blue Topaz
Shape & Cutting Style .................................... Cushion, Mixed Cut
Measurements ............................................... 12.85 x 12.65 x 9.58 mm
Carat Weight ................................................. 13.27 Carat
Color ............................................................. Very Light Blue
Transparency ................................................ Transparent

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.