1 pcs 藍色藍寶石 - 2.58 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

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ALGT COLORED STONE IDENTIFICATION REPORT IDENTIFICATION Species ................................................................................................. Natural Corundum Variety ...................................................................................................................... Sapphire DESCRIPTION Shape & Cutting Style ......................................................................... Oval, Mixed Cut Measurements .......................................................................... 7.60 x 5.38 x 5.97 mm Carat Weight ...................................................................................................... 2.58 Carat Color ................................................................................................................... Intense Blue Transparency .................................................................................................. Transparent COMMENTS No indications of heating. 18 November, 2025 82717909

編號 100406421

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1 pcs 藍色藍寶石 - 2.58 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

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ALGT COLORED STONE IDENTIFICATION REPORT
IDENTIFICATION
Species ................................................................................................. Natural Corundum
Variety ...................................................................................................................... Sapphire
DESCRIPTION
Shape & Cutting Style ......................................................................... Oval, Mixed Cut
Measurements .......................................................................... 7.60 x 5.38 x 5.97 mm
Carat Weight ...................................................................................................... 2.58 Carat
Color ................................................................................................................... Intense Blue
Transparency .................................................................................................. Transparent
COMMENTS
No indications of heating.
18 November, 2025
82717909