we are a group of local miners in the mines of cameroon where we export our uncut stones to buyers all over the world. we are currently looking forward to expanding our trade worldwide since we have the potential to supply a variety of rough stones. if you are interested contact us for more information about our stones. we have rough uncut and polish diamond for sale from 3ct - 14ct for rough diamond. and 1ct - 6ct for polished diamonds. colour d - i. clarity vs-vs1-vvs1-vvs2. the raw diamond is the shape of the natural diamond after being extracted from the mine and before being cut.