Gemstone certification is a process of evaluating a piece of stone on the basis of different characteristic properties shown by a gemstone and quality parameters established by gem industry to determine its quality. A gemstone expert critically examines every major and minor detail of the stone and provides a detailed conclusion of the gemstone referred as the gemstone certification. A certified gemstone report makes it authentic and decides its value in the market.The world of the gemstones is really vast, so as its market.  So before you buy certified gemstones online or offline, you must know why gemstone certification is important, because you are paying for it.