編號 100313992

1 pcs 藍色 藍寶石 - 5.30 ct - 美國寶石學院(Gemological Institute of America (GIA))
編號 100313992

1 pcs 藍色 藍寶石 - 5.30 ct - 美國寶石學院(Gemological Institute of America (GIA))
GIA Report Number : 7538068846
Date of Issue : September August 18, 2025
UUMXE-LZYZY (B)
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Item Description: One loose stone
Weight: 5.30 carats
Measurements: 10.31 x 8.62 x 6.17 mm.
Details
Shape........................................................................................ Cushion
Cutting Style: Crown .......................................Modified Brilliant Cut
Cutting Style: Pavilion ...........................................................Step Cut
Transparency ................................................................. Transparent
Color................................................................................................ Blue
Results
Species.................................................................. Natural Corundum
Variety..................................................................................... Sapphire
Geographic Origin ...................................................... Not Requested
Treatment : Heated
Comments: None
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