In photoshop, here are the steps I did:
- UnSharpMask - Amount:20%, Radius:60 pixels, Treshold:0
- used the burn and dodge tool to bring out more details in the ring
- used the burn tool to darken the background to make the hands stand out more
- UnSharpMask - Amount:500%, Radius:0.2 pixels, Threshold:0
Hope you like it!