AGS Laboratories Services

Natural Diamond Grading

When you need verification of your diamond’s quality, ask for an AGS Laboratories diamond grading report.

Only My Diamond®

When you are making a diamond purchase, you want to know the story of the diamond, right? The more you know, the easier it is to make an informed decision.

Laboratory-Grown Diamond Grading

So you're looking to understand more about laboratory-grown diamonds? You've come to the right place!

Additional Laboratory Services

Diamond sorting services, laser inscription, and more.