Hey friends!
Came across this site when looking for some custom icons to use for my project if it ever gets off the ground. Thought I would post here for anyone who needs something like this.
The site is nice because everything is free, you can customize the colors of each icon and they are available in a variety of sizes.
http://game-icons.net/
this is great thanks 
to anyone using it, dont forget to give credit
It means that can use them freely as long as you credit the original author in your creation (see below). A mention like “Icons made by {author;}. Available on http://game-icons.net” is fine.
That’s really cool, thanks! But you would probably have to edit things so that they somewhat fit the Grim Dawn aesthetics.
Some of them are a little cartoony, but once they are scaled down and sized correctly it really doesn’t look that bad.