沒有保留價 - 1 pcs 藍色, 灰色尖晶石 - 2.27 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

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ALGT COLORED STONE IDENTIFICATION REPORT IDENTIFICATION Species .......................................................................................................... Natural Spinel Variety .................................................................................................................. Blue Spinel DESCRIPTION Shape & Cutting Style ................................................ Modified Octagon, Step Cut Measurements .......................................................................... 8.27 x 6.42 x 4.34 mm Carat Weight ...................................................................................................... 2.27 Carat Color .................................................................................................... Dark Blue (Grayish) Transparency .................................................................................................. Transparent COMMENTS No indications of treatment. 17 November, 2025 26456928

編號 100583543

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沒有保留價 - 1 pcs 藍色, 灰色尖晶石 - 2.27 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

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ALGT COLORED STONE IDENTIFICATION REPORT
IDENTIFICATION
Species .......................................................................................................... Natural Spinel
Variety .................................................................................................................. Blue Spinel
DESCRIPTION
Shape & Cutting Style ................................................ Modified Octagon, Step Cut
Measurements .......................................................................... 8.27 x 6.42 x 4.34 mm
Carat Weight ...................................................................................................... 2.27 Carat
Color .................................................................................................... Dark Blue (Grayish)
Transparency .................................................................................................. Transparent
COMMENTS
No indications of treatment.
17 November, 2025
26456928