You can't get a Celebi in Diamond because it's very rare.
But you can get it in the GTS of course
You Can ONLY Get Celebi In Pokemon Diamond By Using Action Replay.
YOU CAN'T GET CELEBI IN DIAMOND WITOUT MIGRATING
you can't get a celebi in Pokemon diamond, you only can get celebi by trading, migrating or by using action replay
The only way to obtain Celebi in Pokemon Diamond is to transfer it from GBA via Pal Park.
There is an Action Replay code for Celebi on Pokemon Diamond. After entering the code, walk through areas of grass to encounter the Celebi.
transfer celebi from DIAMOND,PEARLl,SS,and HG
no.
there is no easy way celebi evolves at 200
You cannot catch Celebi in Pokemon Diamond.
You're talking about the Pokemon Celebi, right? Well, you can't catch a Celebi in Pokemon Diamond. But you can send one to Diamond through Pal Park. First, you need to go to a Ninendo Event and get a Celebi on Pokemon Ruby, Sapphire, Emerald, FireRed, or LeafGreen. Then you have to send that Celebi to Diamond through Pal Park. You can also cheat using the action replay.
The only game you can currently get Celebi in is Emerald version (until the Celebi event happens for HG/SS).
Migrate it.