The Kimberley process is a special system of certifications designed to prevent the presence of conflictive diamonds on the market. This process was created in an effort to assure customers that they were not financing wars nor violating human rights when they bought their diamond jewelry. Between 97% and 99% of the market takes place in countries which form a part of the Plan and at TOUS, we only deal with suppliers who respect this process. In addition to the diamonds, TOUS also controls the origin of the rest of the metals and materials