Gemology
How to Identify a Natural Ruby
Learn the key characteristics of natural ruby and how laboratory testing ensures authenticity.
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Verify an IGL Report
Enter your IGL report number to verify the authenticity and current status of a laboratory report.
IGL LAB
OFFICIAL
OFFICIAL
INTERNATIONAL GEMOLOGICAL
RESEARCH LABORATORY
GEMSTONE IDENTIFICATION REPORT
Species:
Natural Corundum
Variety:
Natural Ruby
Weight:
4.18 Carats
Cut & Shape:
Oval Mixed Cut
Origin:
Burma (Myanmar)
Authorized Officer
Dr. H. Vance, FGA
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BE ASSURED OF AUTHENTICITY
ABOUT IGL
A Global Name
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in Gemological Research
IGL is a professional gemological research laboratory dedicated to accurate testing, scientific analysis and reliable certification of gemstones, diamonds, and jewellery.
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Advanced gemological testing methods.
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Professional examination, identification and reporting for gemstones, diamonds and jewellery.
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Scientific analysis of natural and treated stones.
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Gemstone Identification
Accurate identification with laboratory methods.
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IGL reports provide accurate, detailed and globally trusted gemological information, supported by advanced technology and expert analysis.
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Detailed Gemstone Information
Laboratory Findings
QR Verification
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GEMSTONE IDENTIFICATION REPORT
Report No:
IGL-884920
Species:
Natural Corundum
Variety:
Natural Ruby
Weight:
4.18 Carats
Cut & Shape:
Oval Mixed Cut
Color:
Pigeon Blood Red
Comments:
No Indications of Heat
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Dr. H. Vance
A REPORT
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Reports Issued
100+
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25+
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10+
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99.9%
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Knowledge & Insights
Latest articles, news and expert insights from the world of gemology.
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Laboratory
Inside a Gemological Laboratory
A look at the advanced technology used in gemstone testing.
What Our Clients Say
"IGL provides extremely professional and reliable gemological reports. Their scientific approach and detailed analysis give us complete confidence. We highly recommend IGL for anyone seeking trusted gemstone certification."
RM
Rajesh Mehta
Jewellery Business Owner
Kolkata, India
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