For general function, we will take the example of a pendant. The steps are essentially the same for all types of jewels, only the dimensions of static film, the direction of jewels, or packaging technique in static film, change. Dimensions of static film can be adjusted as you wish, but still have to protect the jewel properly.
The images show the steps that define the process, it is very important to carefully follow each step. Note that the less you manipulate the jewel without protection, the less there will be risk of default quality.