3D Model Ring Sizing

Good afternoon! I’ve been in the very long process of creating a jewelry brand and I’ve used CAD software to make my models. I recently learned how to create stone-settings and I’ve encountered an issue.

For models with melee, when creating different sizes, what is the industry-standard for scaling? Do I scale both the ring and melee on all three axis or do I only scale the ring on two axis and increase the number of stones, but keep them the same size?

Any feedback is greatly appreciated!

perhaps post a pic of the ring/ setting you are referring to…
how are the stones “set”?
how many sizes/ what sizes are you wanting to create?