FAQ — IIGL

FAQ

Frequently Asked Questions

Find answers to the most common questions about our grading reports and services.

IIGL’s grading report is a detailed assessment of a gemstone’s quality based on internationally accepted standards. It includes accurate grading parameters to help you make confident decisions.

Still have questions? Contact our support team.

Frequently Asked Questions about IIGL Certification

Frequently Asked Questions

What is IIGL’s grading report?

Is the grading report the same as a certificate?

How long does it take to get a grading report?

What information is included in the grading report?

Is the grading report accepted internationally?

Can I verify my grading report?

Do you re-grade stones?