You can't, as it was introduced in Gen 4.
If you want your Kirlia to Evolve to Gallade it is Impossible in Ruby
Both Gallade and Dawn stone was introduced in Gen IV
Hope this helps
How to change your username
How to add a user avatar
Why was my post hidden?
Flags vs Downvotes
Official PokemonDb League
Type a Pokemon name, type, move or ability to see instant results.