International Testing Laboratory & Gems Research Center

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Search Results for Report No : S291047460


Report No	:	S291047460
Date	:	13-Jan-23
Variety	:	Natural Blue Sapphire
VTEXT	:
Species/Group	:	Corundum
Color	:	Blue
weight	:	0.52000
Shape/Cut	:	Round/Cabochon
Measurement	:	4.76 X 4.66 X 2.06mm
Refractive Index	:	1.760(Spot)
Gravity	:	4.00
Specific Comment	:	No indications of heating.
General Comment	:

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