World Diamond Mark Resource Hub

The World Diamond Mark offers this online Resource Hub for those interested in learning more about diamonds, diamond jewellery and the diamond market. Here you will find a wide range of information collected from different sources or written by industry experts specially for the WDM. 

Browse the resource Hub by topic, search by keyword at the top right, or look for terms in the glossary.

The Knowledge Library
FAQ’s About Diamonds
Glossary of Terms