D.I.Y Bow Ring 
What you will need:
1. Thin wire in any colour
2. Scissors

I used a make-up brush to represent the shape of the finger.

Firstly: cut the wire to about 20cm - (the longer the wire the bigger the bow) and place the make-up brush or equivalent in the centre of the wire. Wrap the left side over the top and the same with the right side to form the ring itself.
Next: Take the remaining wire on the right hand size and make a loop, bringing the wire downwards. Do the same with the left hand side.
Lastly: Curl the edges up and cut off the excess wire.