International Testing Laboratory & Gems Research Center

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Search Results for Report No : S308852240


Report No	:	S308852240
Date	:	03-Apr-23
Variety	:	Natural Blue Sapphire
VTEXT	:
Species/Group	:	Corundum
Color	:	Blue
weight	:	6.26000
Shape/Cut	:	Cushion/Mixed
Measurement	:	10.66 X 9.18 X 6.31mm
Refractive Index	:	1.760 - 1.770 Biref 0.010
Gravity	:	4.00
Specific Comment	:	No indications of heating.
General Comment	:

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