The hardest materials in nature can be polished and cut via a diamond polishing wheel with little to no stress. Due to their inexplicably tough nature, diamonds provide unparalleled grinding and polishing outputs. Their main application lies in the stone industry where they are used to polish granite and other stones to a glass like shine. Jewelry makers also do utilize these wheels to polish diamonds and other tough gemstones. The diamond particles are mounted on this wheel which guarantees a long service life of the tool. Diamond abrasive can work on the hardest materials because it removes a lot of material while reserving an alluring surface underneath.