Global Gemological Certify Gemstone Diamond Jade & Pearl in Malaysia | Are my diamonds real? Where to check diamonds & gemstones authenticity and get certificate?

GEM IDENTIFICATION REPORT

GENERAL INFORMATION

Report Number4745952905
Date of IssuedJul 23, 2020
ObjectOne faceted gemstone
SpeciesNatural Corundum
VarietyNatural Sapphire
Gemological testing revealed characteristics consistent with those of Natural Sapphire from:
OriginSri Lanka
Image is Approximate

ADDITIONAL GRADING INFORMATION

Weight2.38 Carats
Measurements8.11 x 7.55 x 4.30 mm
ShapeRectangular Cushion
CutModified Mixed
ColorBlue
TransparencyTransparent
Refractive Index1.762 - 1.770
Specific Gravity4.00 ±
MagnificationDiscoids, Heat-altered Fingerprints
TreatmentIndications of heating
CommentsAny statement on origin is an expert opinion based on a collection of observations and analytical data.
Spectroscopy Test Result
Tested withUV-Vis-NIR
Examined by Global Gemological Laboratory team of experienced gemologists (GG from GIA, AG from AIGS)

Tested and examined by GlobalGem Group of qualified Gemologists comprising members from GIA (GG) of America, Gem-A (FGA) of United Kingdom and AIGS(AG) of Asia.

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