12th January snow point city
Diamond dust is not an item. It falls on January 12th in Snowpoint City. Why January 12th? January 12th is Junichi Masuda's birthday. He's the creator of the Pokemon games. To see the diamond dust go to Snowpoint City on that day, run out of it and then run back in and wait. After several seconds the snowfall will stop and you'll see the diamond dust! It's pretty cool, so you should check it out.
This event only happens on the 12th of january. You see dust instead of snow and you can change your date on your ds to make it go back to or go to that date.
you have to catch all of the pokemon in diamond or SEE all of the pokemon
The only way you can see all the Pokemon on diamond is by going into the GTS and global trade different Pokemon.
No, you cannot see every Pokémon in the National Dex in Pokémon Diamond however you can see every Pokémon in the regional Sinnoh Dex in Pokémon Diamond.
You cannot see it in the wild in Pokemon Diamond; you have to transfer it from FireRed/LeafGreen.
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A Pokemon
you can't it must be link traded or traded from Pokemon pearl you must use dust stone on misdreavus in pearl not diamond
you cant you have to migrate it and u have to have the national pokedex in Pokemon diamond
SPRITOMB you can see it in the elite four.Champion Cynthia has it.It is her first pokemon.
the Pokemon in diamond are sinnoh Pokemon i suggest http://Pokemon.marriland.com/diamond_pearl/pokedex to see all of them