you can not download it.
In the Nintendo Download System (DS)'s Ass!
Diamond and Pearl are Nintendo DS games, and are not digitally distributed.
It is on Nintendo DS
You Buy them in a Ds game pack for Nintendo Ds or Dsi
Pokemon diamond and pearl are exclusive to Nintendo ds or ds lite
Nintendo ds lite=£130 Nintendo ds=£60 Nintendo dsi=£180
You can get Pokemon diamond for PC from www.roms.zophar.net/Nintendo-ds/all
Asking for this sort of thing is ILLEGAL.
Pokemon - Diamond Version is a Nintendo DS game not made for the PS2
Unfortunately, no. Some Wii games can communicate with DS games (like Pokemon Battle Revolution and Pokemon Diamond and Pearl versions) and you can download game demos from the Nintendo Channel, though.
You can't get to Pokemon diamond like a website, you must buy the game. You need a Nintendo ds or ds lite.
Pokemon White are a Nintendo DS game, so look for a Nintendo DS emulator.