Certified Diamonds

There are no laws that regulate how diamonds are graded. There are differences among different grading companies and organizations. Diamonds On Web deals with certified/graded diamonds from the most respected labs: GIA, EGL and AGS.

GIA - Gemological Institute of America:

The GIA Lab is the most common and sets the industry standard for COLOR and CLARITY grading.
View Sample GIA Diamond Report

The Diamond Dossier®, is issued for diamonds weighing less than 1 carat.
View Sample GIA Dossier Diamond Report

EGL - European Gemological Laboratory:

The EGL certification is typically less demanding than the GIA grading report. Their grading system may be more lenient.
View Sample EGL Diamond Report

Diamonds & Engagement
Diamond Jewelry
Education
About Us & Our Policies
Sign Up Today And Receive Special Offers :
Order Outside the U.S
Search For a Stock ID Number:

Contact Us :

United States:
(888) 968-8810

World Wide:
(415) 626-1793

United Kingdom:
08-000-326-068

Ireland & Australia:
800-722-00017