AN ISO 9001: 2015
Helpline: +91-8890266266

Services

International Gem Jewellery Testing Lab
Laboratory Services

Professional gem testing and certificate verification services.

IGJTL supports jewellers, traders and customers with structured gemological testing, clear report details and online verification for issued certificates.

Need to verify a report?

Use your report number and weight to check certificate details online.

Verify Report

Gemstone Identification

Identification services for tested gemstones using professional lab practices.

  • Gem species identification
  • Report-ready gemstone details
  • Support for trade and customer use

Color, Shape & Cut Assessment

Structured assessment of visible and reportable gemstone attributes.

  • Color documentation
  • Shape and cut details
  • Weight and measurement records

Certificate Verification

Online verification for certificate holders with secure report lookup.

  • Report number based lookup
  • Weight matching for verification
  • Certificate details after successful match

Refractive Index Review

Gemological review support for characteristics used in identification.

  • RI observation support
  • Specific gravity references
  • Professional lab workflow

Gem Report Issuance

Certificate preparation for tested gemstones with organized report fields.

  • Certificate number generation
  • Product image and attributes
  • Printable report formats

Customer Support

Assistance for report verification, lab enquiries and service guidance.

  • Report verification help
  • Testing service enquiries
  • Trade and customer assistance
Start Verification

Check an issued IGJTL report online.

Enter the report number and gemstone weight to view certificate details.

Go To Reports