编号 100233037

1 pcs 蓝色 蓝宝石 - 3.20 ct - 美国宝石研究院(GIA) - Royal Blue Madagascar
编号 100233037

1 pcs 蓝色 蓝宝石 - 3.20 ct - 美国宝石研究院(GIA) - Royal Blue Madagascar
GIA Report Number : 7536558592
Date of Issue : October 07, 2025
LRBGG-LMYZ (B)
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Item Description: One loose stone
Weight: 3.20 carats
Measurements: 9.14 x 7.05 x 5.42 mm.
Details
Shape.............................................................................................. Oval
Cutting Style: Crown .......................................Modified 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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