Where do you get all the stones at once in Pokemon Sword and Shield?

Question

I wanted to evolve my Doublade into Aegislash and collect the other stones too.

Answer 1

Digging Duo in Bridge Field can be helpful for getting evolution stones.
Also you can get them from Stone ring (On the outer side of each stone in the stone ring in the northwest of the island) in Lake of Outrage.

If you want a dusk stone, you can get it from Stow-on-side. (Behind the Pokemon center)

Hope its helpful:)

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