Opal ring.

I've adopted the 24hr rule on big purchases, if I'm still thinking about it I go back and splurge. it's on sale, and I do like it but what do you think? thanks.
  1. Do I need this?
  2. Is it too big from my tiny hands?
  3. I know opals are bad luck to wear daily, but I've always loved them.
  4. Please ignore the horrible lack of a manicure.
    I've been cleaning for a living lately, and my hands have seen better days.