Gem availability sucks for self found

There will always be cases where the wiki is incorrect or out of date. We try our best to keep it updated but considering how much GGG dislikes disclosing certain information (base damage of minion gems comes to mind) it's not always possible for editors like myself to have it be 100%. Hell, it's only been in the past couple days that a map's tier is actually on the map's description template itself.

As has been noted though, the Act 4 gems are not all shared with all classes. As far as I know the gem pages for those skills are up to date, but I can't exactly verify every single class's quest reward and vendor skills without spending dozens of hours leveling more characters and taking notes.