For those of you who might want to create some unique jewelry items, I've compiled this collection of icons of jewelry. There are 92 I think. I used Photoshop to basically change the color of the stones. Below is a sampling of them. Some of them came out better than others. Diamonds were surprisingly the hardest to do. I really like the way the bloodstones came out. They look perfect for Death Magic items.
Just about every type of setting has diamonds, bloodstones, emerald, ruby, sapphire, topaz to use for Life, Death, Earth, Fire, Water and Air based items. In addition, there are amethyst, aquamarine and rose stones for generic stuff.