International Diamond Conference, which was originated from the China Superhard Material Technology Development Forum (since 1997). It has been held for 25 years as the annual event for China's superhard industry and enjoys a high reputation in the world, the former Zhengzhou International Superhard Conference. In 2019, the conference was renamed as the current "International Diamond Conference" to emphasize the prominent position of diamond material.

This year, the 4th International Diamond Conference is going to be held in Zhengzhou during 9 to 11 November. Besides the annual meeting of the whold industry, there will also be a symposium for functional diamond, a seminar on jewelry diamond and the 6th China (Zhengzhou) International Abrasives & Grinding Exposition. Hereby we sincerely invite the scholars and experts all over the world to join this conference, exchange the information on frontier technologies and discuss the development of this industry.

Pictures of past conferences

2021

2020

2019