Gems - Game Guide. Crafting Materials - Game Guide. Blacksmith Plans - Game Guide. Jeweler Designs - Game Guide. Pages of Training - Game Guide. Diablo III (X360) Gem Guide by BrittScott. Diablo III: Gem Guide by BrittScottVersion: 1.2 | Last Updated: 2013-02-14 | View/Download Original File Would you recommend this FAQ? Yes No You must register to leave a comment. Submit.