I currently have a 2.3mm bead set diamond pave band on my engagement ring that I would like to change to a 1.9mm-2.0mm scalloped diamond pave band. Does anyone know if it's possible to just change the band and keep the rest of the setting? For reference, I have a ~2 carat oval center stone with a halo if the center stone impacts the answer. Does anyone know an approximate price to do this if the setting can be preserved? Thank you!