1 pcs 藍色黃玉 - 52.97 ct - 國際有色寶石協會 (ICA GemLab)

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Date 2025-11-13 PIN: 6214 REPORT# TH25G117106 LEL-LM (P) ======================================================================== Species........................................................... Natural Topaz Variety............................................................. Blue Topaz Weight............................................................. 52.97 cts Dimensions .................................................. 26.17 x 21.13 x 12.50 mm Shape .............................................................. Oval Cutting Style ............................................... Modified Brilliant / Modified Brilliant Transparency .............................................. Transparent Phenomena ................................................. None Color ................................................................ Blue Treatments ................................................... See Comments Comments: Known in the trade as "London blue topaz" Topaz is commonly heated or irradiated to improve or change the color. Color authenticity is currently undeterminable. ======================================================================

編號 99714228

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1 pcs 藍色黃玉 - 52.97 ct - 國際有色寶石協會 (ICA GemLab)

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Date 2025-11-13
PIN: 6214
REPORT# TH25G117106
LEL-LM (P)

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Species........................................................... Natural Topaz
Variety............................................................. Blue Topaz

Weight............................................................. 52.97 cts
Dimensions .................................................. 26.17 x 21.13 x 12.50 mm

Shape .............................................................. Oval
Cutting Style ............................................... Modified Brilliant / Modified Brilliant
Transparency .............................................. Transparent

Phenomena ................................................. None
Color ................................................................ Blue
Treatments ................................................... See Comments

Comments: Known in the trade as "London blue topaz"
Topaz is commonly heated or irradiated to improve or change the color.
Color authenticity is currently undeterminable.

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