This is a small piece I put together recently. I included a single part and have split the part into two files for anyone wanting to print in multiple colors as seen above. I made the piece to print without supports. The part prints with the loop for a necklace on the bed plate. The internal cavity is spherical so you shouldn't have to use supports. I made it with 4 claws and it should appear similar on all sides. I have also included 6 short coils along the outer side from the loop to the claws. These are just small additions onto the model.

I orientated the single part in cura to load in the right way. The two separate parts on the other hand I had to leave in the original orientation, as cura had issues merging them properly. After merging the two models you may also need to reorient the model to the most efficient printing position.