Diamond Grading Standards: GIA vs IGI Explained
What GIA and IGI grading reports cover, the 4Cs, how to read one, when it matters, and why GemsGlitz pieces are priced for the finished design instead.
Dive into the technical side of lab-grown diamonds. Our articles cover grading standards, certification, manufacturing technologies (CVD vs HPHT), market trends, and industry analysis for enthusiasts and professionals.

What GIA and IGI grading reports cover, the 4Cs, how to read one, when it matters, and why GemsGlitz pieces are priced for the finished design instead.

How CVD and HPHT lab-grown diamonds are made, typical traits of each, how growth method appears on a grading report, and whether it matters when you buy.
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