Hi, me again with another probably obvious question!

A while ago I made a ring with the bezel soldered into the ring shank rather than on top of it. It's an 8 x 6 faceted stone and a thinish D shape band. It was just a practice piece for me really and it's fine but as the bezel sits flat on top of the finger it turned out smaller than planned. If I do it again would normal/best practice be to file a curve to follow the curve of the finger on the bottom of the bezel? I know you do this when soldering a bezel to the top of a wider ring shank so would it be the same principle?