Arisawa is a new highly unique and dynamic company specialized totally in the cutting and polishing of natural fancy colored diamonds. With our unique make (cut) we bring out the maximum beauty from every single rough diamond by concentrating and enhancing its actual color. 

We source our rough fancy colored diamonds from all over the world and are always on the lookout for those unusual and special colors. We also continually are striving to excel still further by experimenting with new shapes and cutting techniques. Our finished product is offered for sale only when we are totally satisfied that its maximum potential has been achieved. We have factories both in Antwerp (Belgium) and Belo Horizonte (Brazil) with the capacity to cut every shape and/or size in natural fancy colored diamonds.