You can find diamonds in Minecraft by digging for them with an iron pickaxe or better at layer 15 or below.

Diamonds are usually a randomly generated resource in Minecraft, however, it’s quite possible to find and farm them ...

You can get a command block in your Minecraft Java or Bedrock world using cheats and a special chat command.

GameSpot may get a commission from retail offers. We'd always recommend using Minecraft enchantments, such as Fortune, to ensure that the diamond blocks you mine give you a greater number of diamonds ...