diamondtology - the study of diamonds
The following are links we've found that will help any consumer greatly in the diamond-buying process.
adiamondisforever.com's 4-C's Diamond Guide
Easily our favorite of all the diamond guides on the internet. Interactive, informative and a breeze to use. This guide will send you into the store full of useful information. RECOMMENDED!
Gemological Institute of America
A great site about one of the most trusted names in the jewelry industry. You might even want to swing through their free online 4-C's diamond tutorial.
European Gemological Laboratory
Another one of the world's best diamond certification organizations.
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