Have been emailed a few times about this, decided to make a post dedicated to the other Mac users

The Diablo 3 FAQ is being hammered at the moment (we couldn’t imagine why), but just in case you were worried, Blizzard assures us that the game will work on Apple computers. So sayeth the website: “As with all of Blizzard Entertainment’s recent releases, Diablo 3 will ship for both Windows and Mac simultaneously.” As for whether your Mac will be able to run the game, that’s an as-of-yet unanswered query.