It's important to authenticate and validate the requirements of the gemstone you need to acquire. In the case of Ceylon Yellow Sapphires, be careful about deciding on irradiated gemstones only. Creating a beautiful shape of Pukhraj is an important system that gives the last word ending touch into the stone. https://www.tumblr.com/thegemjournal/759696203354128384/understanding-the-unique-characteristics-of-yellow?source=share