A 155 carat diamond with 92 mm diameter
22.03.2017
The largest synthetic diamond in the world comes from Augsburg
http://www.innovations-report.com/h.../a-155-carat-diamond-with-92-mm-diameter.html
After 25 years of intensive research, physicists at the University of Augsburg have succeeded in the synthesis of a single crystal diamond disc, which even compares favourably to the Queen’s crown jewels when it comes to sample area. In the renowned magazine Scientific Report they reported on their spectacular results and the long journey that has led to this success.