Koin International will hold a rough diamond tender in Antwerp from November 7-16, 2017 where rough diamonds from different mines in various parts of Africa will be presented.

The goods on offer include original production of Meya Minings (Sierra Leone) as well as, for the first time, the original Allotropes Run of Mine (Sierra Leone).

Other productions on offer include original Run of Mine from Diamcor Mining as well as from Texam Minerals (Guinea), original productions from the Democratic Republic of Congo (DRC), original parcels from Ekapa Minerals and an original selection of Fancy Colour parcels and singles.

Furthermore, buyers will have access to the Koin Manufacturers Assortment, High-End assortments of rough from 4ct to 4gr, tailored for manufacturers producing this range. This provides access to rough from major producers assorted into parcels of top colour/quality and an emphasis towards lower fluorescence.

Viewings are by appointment only, the company said, which can be requested on bookings@koininternational.com or +32 (0)3-231 2305