So hello PlanetMinecrafters! Thank you for reading this Tutorial on finding Diamonds. First, you need at least 3-4 iron pickaxes, then mine and dig down to when you press F3 and then look at y the y must be at y : 1.20 and then you must make a 2x2 mine 2 Up and Down, and 2 Left to Right. Then if you find Dirt or Gravel, you should dig it up. You might find some Diamonds. If this helped please add a Diamond! Thanks!