Our Laboratory Services
Advanced testing and precise analysis for diamonds, gemstones and precious materials.
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IDT Rajasthan:
The Apex of Gemological Authenticity
Trusted analysis. Uncompromising accuracy.
For a more transparent gem industry.
The Science of Gemology
Expert insights, modern technology and in-depth research for true gemstone identification.
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Educational Courses
Learn from industry experts with structured programs for all levels — from beginners to professionals.
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01
Submit the stone
The specimen is recorded at intake and assigned a certificate number that stays with it.
02
Examine and document
Observations are made with the gemological methods suited to the stone, then written up.
03
Verify anywhere
The certificate number can be checked against the laboratory register at any time, by anyone.
Rooted in Rajasthan
Heritage that inspires.
Science that verifies.
Jaipur’s gemstone story spans generations. IDT Rajasthan brings that legacy into a modern laboratory setting through careful observation, structured reporting and transparent verification.
- Careful analysis
- Methods chosen per specimen
- Clear reports
- Observations in plain language
- Expert review
- Checked before a report is issued
- Trusted process
- Every number on the register
Certificate register
Hold a report in your hand? Check it in seconds.
Every IDT Rajasthan certificate number can be looked up against the laboratory register — from the report, or from the QR code printed on it.