Diablo3: Gem Materials + Costs Calculator

Here is an awesome calculator I found that will display how many of a gem your need and the crafting costs to make said gem. For Jewel Crafting this helps us take a loot at the commodities market and see if it will be cheaper to make your own or profit by selling on the Auction House.

Here is the link to the calculator. Very simple to use. Diablo II Gem Calculator