You have to mine pretty deep for diamonds (if that's what you're asking)
All you need to do is defeat the ender dragon
There is no standard for how deep a mine can go when it 'runs out' of diamonds. You can review the material, below, to understand more fully how deep the largest diamond mine drills into the earth. As well, alluvial diamonds -- diamonds pushed along by the flow of water over the tops of diamond-bearing volcanic pipes -- can be picked up in riverbeds in some places.
Sedimentary, metamorphic, and igneous rocks make diamonds from naturals causes unless you mean in minecraftwhen you have to mine it from deep down. You can be lame and put on cheats, dig a holes in the ground deep down, and go back to survival mode and you can mine it.
Brown diamonds come from the earth just like all other diamonds. Brown diamonds come from every mine in the world, and the most profitable mine that produces them is called the Argyle mine in Australia. Notable brown diamonds, however have come from Brazil and from Africa.
Yes, miners mine for diamonds.
You can only Mine Diamonds with an Iron Pickax or Better.
Italy does not mine for gold of diamonds. Italy does, however, mine for gold.
There is no standard for how deep a mine can go when it 'runs out' of diamonds. You can review the material, below, to understand more fully how deep the largest diamond mine drills into the earth. As well, alluvial diamonds -- diamonds pushed along by the flow of water over the tops of diamond-bearing volcanic pipes -- can be picked up in riverbeds in some places.
Countries on every continent except Europe and Antarctica mine diamonds.
People in many African nations mine for diamonds around the volcanic pipes that erupted the diamonds to the earth's surface.
Mine diamonds with an ironpick.
Both gold and diamonds are mined.