Mi-Ya Grading Reports - Our expertise

Mi-Ya certifies are the professional stemp for yourDiamonds & jewelry

As the global company for diamonds & jewelry we believe that only our experts can
provide a 100% guarantee for our line of products.
Our expertise experience is based on many years of research and development in rough,
loose and jewelry products and has the authorized gemologist certificates to ensure that
what you see is what you get!
Mi-Ya reports are considered an authoritative resource for authenticity and quality
assessment worldwide.