InternationalManufacturersTrade Organisations
Big 7 diamond miners to form association
![](https://www.jewelleryfocus.co.uk/wp-content/uploads/2014/02/800px-Snap_Lake_Diamond_Mine-e1424105200217-780x470.jpg)
Seven of the worldโs leading diamond mining companies have announced plans to form a new Diamond Producers Association (DPA).
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