23 May, 2023 ALGT Report n.98434364 

ALGT Colored Stone Identification Report  

Species: Natural Corundum 

Variety: Treated Sapphire 

Description

Shape & Cutting Style: Oval, Mixed Cut 

Measurements: 5.28 x 4.13 x 3.57 mm 

Carat Weight: 0.76 Carat

Color: Intense Blue 

Transparency: Transparent

Comments: Indications of heating present. Color modified by lattice diffusion of a chemical element from an external source

For more information, see the certificate

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