Emerald or Panna is an exceptionally precious stone of the renowned Navratan family. As we have options to buy gemstones online, we can buy any gem sitting anywhere in the world. Emeralds come in a variety of shapes and sizes, before buying make sure that you have a clear picture of the size, shape, and design of the stone you want to have. These shapes and sizes should be finalized as per your requirement and budget. Consider a round cut emerald if you want more sparkle whereas going for a fancy or oval-shaped emerald if you are looking for a pure deep color shade.