This is a set of textures/styles for the jewels that is meant as high-level gear, in fact it was very inspired by Guildwars 2 special weapons, which are extremely magical and fantasy in style.
I created all the materials in Substance Painter either from scratch or heavily modifying and mixing existing materials and smart materials, it was quite an interesting and fun process and I ended up with some intricate materials that I have already been fine-tuning and modifying for current projects.