The World Federation of Diamond Bourses (WFDB) and the International Diamond Manufacturers Association (IDMA) have announced that the next World Diamond Congress will be held in a virtual format on September 14 and 15.
The World Federation of Diamond Bourses (WFDB) and the International Diamond Manufacturers Association (IDMA) have announced that the next World Diamond Congress will be held in a virtual format on September 14 and 15.