沒有保留價 - 1 pcs 紫色, 粉色, 藍色尖晶石 - 1.51 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

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由Alberto Fidalgo精選

ALGT COLORED STONE IDENTIFICATION REPORT IDENTIFICATION Species .......................................................................................................... Natural Spinel Variety .............................................................................................. Color-Change Spinel DESCRIPTION Shape & Cutting Style ................................................................. Cushion, Mixed Cut Measurements .......................................................................... 6.73 x 6.14 x 4.13 mm Carat Weight ...................................................................................................... 1.51 Carat Color ............................................................................................................. See Comments Transparency .................................................................................................. Transparent ADDITIONAL GRADING CHARACTERISTICS Optical Effect ................................................................................ Color-Change Effect COMMENTS Color: In daylight: Deep/Dark Blue. In incandescent light: Deep/Dark Pinkish Purple. No indications of treatment. 03 March, 2026 84906142

編號 102315212

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沒有保留價 - 1 pcs 紫色, 粉色, 藍色尖晶石 - 1.51 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

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ALGT COLORED STONE IDENTIFICATION REPORT
IDENTIFICATION
Species .......................................................................................................... Natural Spinel
Variety .............................................................................................. Color-Change Spinel
DESCRIPTION
Shape & Cutting Style ................................................................. Cushion, Mixed Cut
Measurements .......................................................................... 6.73 x 6.14 x 4.13 mm
Carat Weight ...................................................................................................... 1.51 Carat
Color ............................................................................................................. See Comments
Transparency .................................................................................................. Transparent
ADDITIONAL GRADING CHARACTERISTICS
Optical Effect ................................................................................ Color-Change Effect
COMMENTS
Color:
In daylight: Deep/Dark Blue.
In incandescent light: Deep/Dark Pinkish Purple.
No indications of treatment.
03 March, 2026
84906142