International Testing Laboratory & Gems Research Center

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Search Results for Report No : S281945967


Report No	:	S281945967
Date	:	17-Dec-22
Variety	:	Natural Ruby
VTEXT	:
Species/Group	:	Corundum
Color	:	Red
weight	:	1.91000
Shape/Cut	:	Oval/Mixed
Measurement	:	8.31 X 6.21 X 4.45mm
Refractive Index	:	1.760 - 1.770 Biref 0.010
Gravity	:	4.00
Specific Comment	:	indications of heat enhancement with beryllium diffusion treatment.
General Comment	:

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