Pokémon Pearl and Diamond are two types of Pokémon games that are available for gamers. They are two different versions of the game from Pokémon, but their storylines are not totally different from each other. In the Pokémon realm, Pokémon diamond is mostly desired by gamers, and it is rarer or very difficult to get compared to Pokémon pearl.
Another difference is that when you complete each version, you will get Dialga as a reward in Pokémon diamond, while you will get Palkia in Pokémon pearl. People seem to love Pokémon diamond compared to the rate at which Pokémon pearl is loved.
One of the reasons for this is that Pokémon diamond is mostly played by young boys who see don’t like the pink or girly color of Pokémon pearl. Another difference is that Pokémon diamond was created before pearl. Aside from these differences, Pokémon diamond and pearl are the same.