Increase chance for Brilliant Hexagonal gem chest crafting

[Reniga]

I know that there is a good chance to fail when we are trying to craft Brilliant gem chest. I was wondering if we can use some sort of lucky charms to increase the chances. If you remember, they give you an option to add something extra at the bottom, but I wasn't able to find any kind of lucky jewel or charm to increase the success rate.

Thanks