It’s quite likely that Alolan Diglett is permaboosted, considering that all of its Alolan friends (like Alolan Vulpix and Alolan Sandshrew) will also be permaboosted, but this hasn't been confirmed, so we can’t say for sure. They seek out to discover the notion of Pokémon coexisting with people and nature, https://pokemon19753.wikilinksnews.com/5405633/the_greatest_guide_to_pflegedienst_kassel