Here is my take on the ring that the Resurrection stone was set in, from Harry Potter. I thought it would be neat to be able to spin the stone on the ring. Remember three spins! Also, the ring is a size so size up or down as needed.
Printer Brand:
Ultimaker
Printer:
Ultimaker 2 Extended
Rafts:
Yes
Supports:
Yes
Infill:
100
Notes:
I chose everywhere for the supports. This one will need fairly dense supports to print successfully, I had supports set to 50% infill, and the support structure to grid.