null

Diamond Guide

​IGI vs GIA | What is the Difference?

​IGI vs GIA | What is the Difference?

​IGI vs GIA | What is the Difference?

Posted by Sharif Khan on 9th Jun 2022

Comparing IGI to GIA IGI is Improving but is still not on par with GIA! The Gemological Institute of America (GIA) is one of the best grading labs in the world. It is often consistent in grad … read more