you can not get rayquaza in dimond, pearl, platinum, black, and wite. you can get it in gold, silver, heart gold, soulsilver and emereld
you can't
You can't find Rayquaza it in pokemon diamond, pearl, and platinum. You just migrate it in Pokemon Emerald, ruby and saphirer
You can trade it from Pokemon Emerald. In Pokemon Emerald, when you find Rayquaza, there is a small chance that it is shiny when you find it. Save the game right before you fight him and keep trying until it turns black. Then catch it and trade it to Pokemon Diamond.
you cant find rayquaza on diamond or pearl its from Emreld
You can only get Rayquaza in Pokemon Diamond by trading it from Ruby, Sapphire, and Emerald. The Rayquaza is a very powerful flying dragon type Pokemon.
Shiny Rayquaza cannot be caught on Pokémon Diamond unless you cheat.
Rayquaza is not in Diamond only in the pokedex. You would need to migrate it from a gameboy advanced game.
you cant you have to migrate it you can't
No sadly there is no way to catch Rayquaza in Pokemon pearl diamond or platinum except use action replay, migrate it of your gba (if you have it) or use the world trade center thingy in jublife (if you have internet)
you cant find it in diamond only emreld and embedded tower
You will need to migrate from Pokemon Ruby/Sapphire/Emerald.
You can't find rayquaza in pokemon platinum.