no it will just return to you're bag
Well, since the Griseous Orb is an Item you can trade it to D/P cause Giratina is in D/P.
in depends. can you be more specific?
yes you can trade that kind of orb
No, it is not possible to trade Giratina in Origin Forme from Pokémon Platinum to any other game which includes Pokémon Diamond and Pearl because as soon as you enter the trading area or log onto Nintendo Wi-Fi then the Griseous Orb will be automatically removed from Giratina.
get giratina give the girseous orb to it and trade to a Friend and trade it back to diamond or pearl
Let Giratina hold it and then trade it.
Yes it can. Using the Time Capsule in Gold and Silver it's possible to trade between Red, Blue, and Yellow.
No it is impossible to trade from Silver to Diamond.
Well, the Griseous Orb transforms Giratina into it's other forme in Platinum so, you can't actually get a Griseous Orb in Diamond. But if you trade Pokemon with someone who has platinum (and Giratina origin form) you can remove their griseous orb and give it to your giratina, it may change forms.
I'm sorry but this is not possible. but i sure wish it was!
No it's not possible. No method of trading where designed to trade between these games.
no, it is not possible to trade between the two. *generation ll can not trade with generation lll and on due to a different way of data storage when trading. Gold and Silver tho CAN trade backwards with generation l [red/blue/green(?)/yellow] via the Time Machine in the upstairs floor of any(?) Pokemon center.