For the Goth lovers among you, I present this gold plated and cameo ring by Amedeo. This is available from LA’s Roseark; alas the details are scant (other than that it is also set with grey diamonds; other cameo rings in the collection are described as sardonyx or carnelian). However, it is still pretty darn cool.
It will also set you back a cool USD$3,300. But really, can you put a price on bat love?