I was able to install Diablo IV on Crossover 22.1.1, (installed through the Battle.Net bottle), but it won't run because it wants a MSWin 10 build of 19xx or newer. It is in a MSWin10 64bit bottle, so apparently it's either not reporting a build number at all, or is reporting too low a number.
I tried to find a way to re-locate this post, but didn't see anything. So I've re-posted over in the battle.net forum
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