I think you can only import them from other versions.
You need to trade for them.
by getting all three regi`s from Pokemon emerald, then you can go in and find the fourth regi. (Regigigas)
Actually you're wrong you can NOT get the regis in Pokemon diamond, to get the regis you need Pokemon ruby/Sapphire/emerald you can get all three regis there(regi ice, regi steel, regi rock) althought if you migrate all of the regis onto Pokemon diamond you can get regi gigas(king regi) you will find him in the snowpoint temple after beating the elite four. Thanks hope i helped ^.^
You can only get regi ice in sapphire,ruby,and emerald.
You have to trade them from older versions of Pokemon.
you can't.. make sure you have the three regi's and migrate them to Pokemon diamond/ pearl. You need National Dex. Now enter the Snowtemple in Snowpoint City. Regigas will be waiting if you bring the 3 Regi's.
Braille, there is no language called "regi" , regi are the three legendary rock Pokemon and regigigas.
You can't get the Regi's in Pokemon Diamond And Pearl. You have to trade from Pokemon Ruby, Sapphire, and Emerald.
you cant get the three regi's in heart gold or soul silver. You can only get them in Pearl, Diamond and Platnium
No, but another Regi exists in this game. Also in the game that is coming out (Pokemon Platinum) Regigas has a new form.
sorry dude but the only regi you can get on Pokemon diamond is regigigas but you need the three regis(regirock,regice and registeel in your bag.) hope this helps:)
In normal gameplay of Pokemon Diamond and Pearl, Regirock, Registeel, and Regice cannot be caught in the wild. You will need to send them to Diamond or Pearl by inserting Pokemon Ruby, Sapphire, or Emerald with the Regi Trio in your PC and transfer them to the Pal Park.