Nope, Pokémon who evolve via trading them will not evolve if you migrate them into Pokémon Diamond, Pearl or Platinum.
you have to transfer from diamond, pearl, or platinum or trade with a friend
Unfortunately, the only way to acquire it is through either Pal Park, or trading it from Platinum. You can't catch it in the wild.
walmart
Trading.
You can't catch Lugia in Pokemon Diamond. You can only get it through trading or cheating.
You can't. You can transfer from diamond through trading though.
You can obtain a Cresslia by trading it from Diamond, Pearl, and Platinum
By trading across from either Pearl, Diamond or Platinum version
Yes however if you don't want to give something good just use a "Junk" Pokemon like bidoof or starly and release it when it is received :)
In Diamond, you can only get Palkia by trading it from Pearl, Platinum, White, Black, Black 2 and White 2.
You can either get it by capturing it in Pokemon Silver in the Safari Zone. Or by trading it on the Global Trade Station in Pokemon Diamond, Pearl, or Platinum.
Technically,yes you can get Arceus in Pokemon Heartgold,but only by trading it to your Pokemon Heartgold game from Pokemon diamond,pearl or platinum.
ya you can i have one on pearl!!!!!!!!!!!!!! and i did not get it by trading
You cant get it without trading or migrating.I'm 90% sure.
Yes, but only through trading with Diamond, Pearl or Platinum, or Poke Transfer.
as long as the event is still going on, there is a way. it involves getting the same "event gift" in Pokemon diamond/pearl and trading to Pokemon platinum.
you have to transfer from diamond, pearl, or platinum or trade with a friend