The Antwerpsche Diamantkring was established in 1928 in Antwerp, Belgium, to become the first diamond bourse worldwide that is dedicated exclusively to rough diamonds trade.[1]
It is a member of the World Federation of Diamond Bourses.
85% of the world’s diamond supply is traded in Antwerp, and in particular in the Antwerpsche Diamantkring.[2][3]
The Rough Diamond Day is a biannual international event dedicated to rough diamonds trade, organized by the Antwerpsche Diamantkring.[4][5]
Coordinates: 51°12′57″N 4°25′07″E / 51.215844°N 4.418493°E