ICGJ specializes in diamond jewellery authentication and precise purity testing for gold, silver, and platinum, backed by transparent reporting and expert gemologists.
Instantly validate the authenticity of any ICGJ certificate using the report number provided on your document.
Comprehensive reporting for gemstones, diamonds, and jewellery pieces.
Professional testing and verification for diamond jewellery authenticity and quality.
Accurate purity assessment for gold, silver, and platinum jewellery.
Every report is generated by qualified gemologists using multi-step verification and peer review.
Secure intake, high-resolution imaging, and stone mapping.
Advanced testing with spectroscopy, microscopy, and grading tools.
Digitally signed report with secure QR verification and archive.
Certified Stones
Average Turnaround
Client Retention
Trade Acceptance
ICGJ is a modern gemological laboratory in Jaipur, delivering internationally recognized certification for gemstones and jewellery. Our lab combines expert gemologists, transparent reporting, and advanced instrumentation for dependable results.
Talk to our certification team for submissions, pricing, and report support.
Shop No. 36, Dhadda House, 1385, Partaniyon Ka Rasta, Johri Bazar, Jaipur-302003
Kunalsomani95@gmail.com
9509660061
Monday - Saturday: 10:00 AM - 7:00 PM • Sunday: Closed