Instructions
Craft an iron pickaxe using two sticks and three pieces of iron ore. You must have an iron pickaxe to mine diamond.
Choose any spot in the world and dig until you reach bedrock, which is the deepest layer of the world. Diamond ore is only found in the deepest layers of a Minecraft world.
Mine until you find lava, as diamond ore has a higher chance of appearing near pools of lava. You can tell diamond ore from regular ore by the flecks of blue that appears amid the gray stone.
Use the iron pickaxe to mine the diamond ore. Each diamond ore block gives one piece of diamond ore.
Place the diamond ore in any furnace along with one piece of coal to produce diamond.