The only other way to get a Mew in Pokemon Diamond is through a Nintendo Event or a Trade with someone who has one.
There is no such pokemon as Mew-Three. But there is Mew and Mewtwo.
You can't unless You have pokesaved a mew
No you cannot.
you need action replay or any kind of hack to get mew
Mew cannot be caught in the wild in Pokemon Diamond and Pearl. You need the action replay code.
It isn't possible to catch mew in Pokemon diamond. You need an action replay cheat cartridge.
I don't know, but i will trade you my genuine Pokemon ranch mew for a shiny gardevoir or froslass.
I don't think you can get it without action replay, GameShark etc.
Trading from Emerald is your most probable option.
Cheating with Action Replay. Go to a Pokemon event! - by imaier Cheats, trading, or migrating
the only way to get mew on Pokemon diamond/pearl is cheat with an item such as an action replay or cheat on the gameboy advanced verions with an item such as gameshark then migerate.
sadly, mew can only be obtained on Pokemon diamond if you go to a special event that gives away mews. BY THAN: IF YOU FIND AN ACTION REPLAY IT WILL BE EASY TO HAVE ONE.