International Testing Laboratory & Gems Research Center

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Search Results for Report No : S173212192


Report No	:	S173212192
Date	:	03-May-21
Variety	:	Natural Yellow Sapphire
VTEXT	:
Species/Group	:	Corundum
Color	:	Yellow, staning
weight	:	2.23000
Shape/Cut	:	Octagon/Step
Measurement	:	7.56 X 6.46 X 4.06mm
Refractive Index	:	1.760 - 1.770 Biref 0.010
Gravity	:	4.00
Specific Comment	:	No indications of heating.
General Comment	:

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