You don't.
Celebi or Serebii is unobtainable.
A Moonstone can be found in Meteor Falls. According to Serebii, it is the only location to find a Moonstone in Pokemon Emerald.
You can not find or get manaphy on Pokemon diamond but you can by hacking, trading or... if you have Pokemon ranger you have to complete the manaphy mission and then you can put it onto diamond.
You can't find a Ho-ho in Pokemon Diamond. You have to migrate.
you can find legendary Pokemon by using your Pokemon tracker
no such thing as fania on diamond
serebii
Bulbapedia, the Pokemon Wiki, and Serebii are good sources.
No, People Tricked You, Its A Fake
no if you check serebii it gives you a list of all the pokemon you can find.
use the site serebii and spaces would help.
Not yet, but look at Serebii constantly to find out when.
According to this Serebii page you couldn't get one until Pokemon Diamond and Pearl. http://www.serebii.net/itemdex/shinystone.shtml
Pokemon serebii
You can find it at Iceberg Ruins ( Mt. Coronet) Find information at Serebii!! I hope I helped!
A Moonstone can be found in Meteor Falls. According to Serebii, it is the only location to find a Moonstone in Pokemon Emerald.
You can find Pidey in a Pokemon Outbreak in Pokemon Diamond
TO be honest, there is no 'easy way'. Just search serebii, in the Google search engine, then click on the first site. In the top right corner there is a search bar. Just search the Pokemon you want to see, then serebii will tell you all about the Pokemon.