About SwissDiamond.us Swiss Made Brands USA is the exclusive direct importer of Swiss Diamond cookware in the United States. The Swiss Made Brands headquarters are located in Charlotte, North Carolina, and is full of smiling faces waiting to help you with your order. Swiss Made Brands was founded in 2011 with just three full-time employees, and theyhave continued to grow ever since. Swiss Diamond uses real diamonds in their nonstick coating, which helps the coating last longer, conduct heat better and release food more easily than coatings made with other materials. Swiss Diamond cookware is the best-performing non stick option, and independent tests by top consumer organizations confirm it.