Science, precision
and trust in every gem.
Professional gemological examination and clear laboratory reports for diamonds, jewellery and coloured gemstones.
Independent assessment. Clear reporting.
Every gemstone has a story written in its measurable characteristics. Our laboratory service is designed to document the item examined with care, consistency and transparency.
Professional gemological services
Examination and reporting for individual stones and jewellery submissions.
Coloured Gemstones
Identification and documentation of rubies, sapphires, emeralds and other coloured stones.
Diamond Examination
Gemological examination and reporting of diamonds, subject to the services and methods offered by the laboratory.
Jewellery Reports
Examination and documentation of gemstone jewellery, subject to mounting limitations.
Verify your laboratory report
Enter the report number printed on your certificate to retrieve the corresponding published record.
Verify a Laboratory Report
Enter the complete report number printed on your certificate or scan its QR code.
Verification confirms that a report record exists in the IGI Labs online registry.Need a laboratory examination?
Contact our team to discuss your gemstone or jewellery submission.