I am not positive but i think you can.
I tried to migrate from spanish sapphire to English diamond, but for some reason it didn't work.. maybe it will the other way round.
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No, you have to migrate it from Pokemon Emerald, Ruby or Sapphire. No, you have to migrate it from Pokemon Emerald, Ruby or Sapphire.
You'll need to migrate it to the Pal Park from Pokemon Sapphire, Ruby, or Emerald.you can not you must trade or migrate
Migrate from Emerald, sapphire, ruby, or trade with heartgold and soulsilver
Registeel is unobtainable from Pokemon Diamond and Pearl. You have to migrate it from Pokemon Ruby, Sapphire, or Emerald.
migrate with emerald, ruby, sapphire, leaf green or fire red