The Israel Diamond Institute Group of Companies (IDI) offers an assortment of courses, lectures and seminars for Israeli diamantaires on topics of interest to the diamond industry. Among the offered courses are Business English, Chinese, computers, the Internet and research.

The IDI also sponsors a management training program as well as seminars for manufacturers. In addition, it produces a wide range of written learning material and books about various aspects of the diamond industry, from mining, cutting and production to the finished product.