The moon stone is used in Pokemon Diamond to evolve certain Pokemon. You can find one by looking in the Underground.
You can get a moon stone by mining under ground with the explorers kit in hopes to find one.and i heard u can use thief on a cleffa and you might get a moon ston.(underground you can get more stones)
You can find the moon stone in Harvest Moon Magical melody in the Cave. (I don't believe that their are moon stones in the underground lake, but hey it is wroth a shot.)
Quite high same as a solrock with a sunstone in Pokemon ruby LOL
Here are all of the Pokemon that can evolve using a Moon Stone:Nidorina uses a Moon Stone to evolve into Nidoqueen.Nidorino uses a Moon Stone to evolve into Nidoking.Clefairy uses a Moon Stone to evolve into Clefable.Jigglypuff uses a Moon Stone to evolve into Wigglytuff.Skitty uses a Moon Stone to evolve into Delcatty.Munna uses a Moon Stone to evolve into Musharna.
You can try catching a Clefairy or a Clefa on Mt. Coronet (sometimes when you catch a Clefairy or a Clefa, they hold a moon stone) or you can use your explorer kit to go underground and dig for one. (For a fact, it's kinda hard finding a moon stone underground, almost as hard as it is finding a fossil. The most common thing you can find underground are spheres, I got a bunch of spheres, but don't worry, spheres can help you buy traps and other rare items.)Hope I helped!
in the underground
You can find them in the Underground.
You find one in the underground
Dig for them in the Underground.
by dgging underground for it.
Underground or held by lunatone or cleffa
you can get them in the underground, and they are held by clefairy
Use the Explorer Kit and go to the Underground and dig. Use the Explorer Kit and go to the Underground and dig. Use the Explorer Kit and go to the Underground and dig.
I would suggest digging in the underground. You need an explorer kit to get to the underground.
dig underground for one
you have to either find it by going underground