Having your jewelry custom made allow for matched bands, and a setting that perfectly fits the center diamond. It’s not being forced into a setting that is too big, or too small. This classic style of shared prongs and underbezels adds interest and sparkle to the sides of your rings, rather than being plain and flat. I create rings like this with enough metal under the diamonds to keep them from rubbing against each other which causes wear, and chipping. This is a problem that is very common in commercial jewelry.
Interested in something similar?