編號 102229384

1 pcs 藍色 藍寶石 - 2.20 ct - 美國寶石學院(Gemological Institute of America (GIA)) - 皇家蓝
編號 102229384

1 pcs 藍色 藍寶石 - 2.20 ct - 美國寶石學院(Gemological Institute of America (GIA)) - 皇家蓝
GIA Report Number : 3535558630
Date of Issue : October 07, 2025
GURL-BYZ (P)
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Item Description: One loose stone
Weight: 2.20 carats
Measurements: 9.51 x 6.54 x 4.93 mm
Details
Shape.............................................................................................. Pear
Cutting Style: Crown ....................................................... Brilliant Cut
Cutting Style: Pavilion ...........................................................Step Cut
Transparency ................................................................. Transparent
Color...................................................................................... Deep Blue
Results
Species.................................................................. Natural Corundum
Variety..................................................................................... Sapphire
Geographic Origin ...........................................................Madagascar
Treatment : Heated
Comments: The color appearance of this stone is described in the trade as "Royal Blue".
Any statement on geographic origin is an expert opinion based on a collection of observations
and analytical data.
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