After you beat the 7th gym leader, go to the top of Mt. Cornet, where you'll find a place called Spear Pilliar (you'll have to battle a lot of Team Galactic n00bs on the way). Battle the Team Galactic leaders that will be there, then go forward and battle Dialga.
In Pokémon Pearl, you can only obtain Dialga by trading it from Diamond, Platinum, HeartGold or SoulSilver.
Dialga isfoughtat level 47 in Pokemon Diamond version, so be prepared with Pokemon able to damage him and put him to sleep/paralyzehim and plenty of super/hyper/max potions. You can find him at the top of the Spear Pillar.
I think you mean Pokemon Pearl. The same place you find Dialga in Diamond. On spear Pillar. Come on, that was an easy one.
At the Spear Pillar
you need the expert belt and give it to dialga. u do?
no. but Dialga is. you can find it in Pokemon diamond near the end of the game
spear pillar
You have to beat the team galactic leader, then dialga comes out.
Spear pillar on Mt. Cornet
It depends if you have Pokemon diamond you find dialga at spear pillar to get palkia you need to trade or use action replay
You can find dialga in the pillar, but I don't know where the pillar is because it was a long time ago when i got dialga.
if you own diamond you find Dialga if you own pearl you find Palkia