There are different types of treatment methods to achieve this and these methods depend solely on your purpose. Clarity enhancement is one of the commonly used options here. On a related note, enhanced diamond rings demand special care, unlike natural diamonds. Plus, it may damage or discolor the stone in your pretty diamond rings over time depending on the treatment method.
Clarity Enhancement Methods
When it comes to clarity enhancement, there are mainly two methods: laser drilling and fracture drilling. The former one is used to clear the inclusion that is formed deep inside the diamond. In this method, a high-intensity laser beam is passed to the diamond in order to burn microscopic holes or planes in the stone. This offers a better visual appearance to the gemstones and makes it challenging even for an expert to detect the flaws.
When it comes to fracture drilling method, the cavities in stone is filled with silicon and other appropriate components in order to make it invisible.