minecraft:diamond_helmetDiamond Helmet is a vanilla piece of head armour.Data valuesIDminecraft:diamond_helmet Other pages in this wikiAcacia BoatAppleArrowBaked PotatoBirch BoatBlack BedBlack DyeBlaze PowderBlaze RodBlue BedBlue DyeBoneBone MealBookBook and QuillBottle o' EnchantingBowBowlBreadBrewing StandBrickBrown BedBrown DyeBucket