I first started by using Fusion 360 and test printed some rings just to see what size will fit my finger must comfortably. I test printed around 5 rings to finally coming down to two rings that I liked. One of them is a little bit tighter on my ring finger and the other one fits a bit lose. The bigger ring also has curved edges all around which makes it more comfortable when i move my finger around.

on the Meshmaker I added a small cross symbol. I did not want anything too big and wanted to keep this rather simple design.

I definietly want to get more familiar with meshmaker to make the cross symbol more defined.