1 pcs 蓝色蓝宝石 - 5.03 ct - 美国宝石研究院（GIA） - 皇家蓝斯里兰卡

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GIA Report Number : 1538558643 Date of Issue : October 07, 2025 XXLAM-XYZY (B) ============================================================================ Item Description: One loose stone Weight: 5.03 carats Measurements: 9.10 x 7.88 x 6.98 mm. Details Shape........................................................................................ Cushion Cutting Style: Crown .......................................Modified Brilliant Cut Cutting Style: Pavilion ...........................................................Step Cut Transparency ................................................................. Transparent Color...................................................................................... Deep Blue Results Species.................................................................. Natural Corundum Variety..................................................................................... Sapphire Geographic Origin ............................................................... Sri Lanka 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. ======================================================================================

编号 99663465

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1 pcs 蓝色蓝宝石 - 5.03 ct - 美国宝石研究院（GIA） - 皇家蓝斯里兰卡

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GIA Report Number : 1538558643
Date of Issue : October 07, 2025
XXLAM-XYZY (B)

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Item Description: One loose stone
Weight: 5.03 carats
Measurements: 9.10 x 7.88 x 6.98 mm.

Details
Shape........................................................................................ Cushion
Cutting Style: Crown .......................................Modified Brilliant Cut
Cutting Style: Pavilion ...........................................................Step Cut
Transparency ................................................................. Transparent
Color...................................................................................... Deep Blue

Results
Species.................................................................. Natural Corundum
Variety..................................................................................... Sapphire
Geographic Origin ............................................................... Sri Lanka

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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