This is a simple signet ring design with a flat front to add your own design and a flat botom/top for printing without support. I would recommend to print your ring upside down to have the flat side on the top and the layered 'staircase' on the bottom.

The ring has an inner diameter of 20mm to make it easily scalable (22mm ring size=110% in your slicer).

Have fun and please share your remixes!