minecraft:diamond_helmetDiamond Helmet is a vanilla piece of head armour.Data valuesIDminecraft:diamond_helmet Other pages in this wikiAppleBone MealBottle o' EnchantingBreadBucketBucket of TadpoleChorus FruitCooked ChickenDiamondDiamond AxeDiamond BootsDiamond ChestplateDiamond HoeDiamond Horse ArmorDiamond LeggingsDiamond PickaxeDiamond ShovelDiamond SwordDragon's BreathElytraEnchanted BookEnd CrystalEnder PearlEye of Ender