Trade Organisations
IIDGR launches first diamond detection course
![IIDGR](https://www.jewelleryfocus.co.uk/wp-content/uploads/2017/05/IIDGR-Lab-diamond-e1493715216441-780x470.jpg)
The International Institute of Diamond Grading and Research (IIDGR) has announced the launch of a world-first Synthetic Diamond Detection course.
You'll need to
subscribe to unlock this content. Already subscribed? Login?