The diamonds and other precious stones offered by Michelson Diamonds are guaranteed to be of highest quality. They are characterized by their unique color, purity, and excellent polish. Michelson Diamonds offers such a stylish and diverse portfolio that even the most demanding customers will be satisfied. Each stone bears a certificate that confirms its natural origin and its specifications. Certification will be from both Michelson Diamonds and, in the case of larger stones, also the most recognized laboratories in the gemmological world: GIA, IGI and HRD.