Diamond ore can only be mined with an iron ... There's a small chance to find diamonds in village treasure chests. Desert temples and mineshafts might hold diamonds in their treasure chests ...

Best Loot: Diamond, enchanted book ... Various mini-structures in this gigantic location contain treasure chests that have everything from enchanted books to rare armor trim smithing templates.

In 2023, however, Mojang added an extra item that was needed to do so. This item was called the netherite upgrade smithing template. An argument can be made that the addition of the netherite upgrade ...