The full release of Diablo 4 is planned to come on June 6
During IGN's Fan Fest broadcast, Blizzard announced that the open beta test will begin from March 24 until 26 while people who pre-ordered the game will get early access to Diablo 4 on March 17 until 19.
According to Joe Shely in an interview with IGN, the open beta consists of a "significant look at the game" including the game's prologue and first act which take place in the Fractured Peaks. There's no time limit on the open beta, though you can only get up to level 25.
Diablo 4 is planned to be released on PlayStation 5, PlayStation 4, Xbox Series, Xbox One, and PC via Battle.net on June 6, 2023. The game will be priced at $69.99 for Standard Edition, $89.99 for Digital Deluxe Edition, and $99.99 for Ultimate Edition.