Help. I'm the new soon-to-be fiancee. Problem is, my significant other was engaged once before and it ended very painfully. He bought a beautiful, high quality diamond exceeding $12,000. Obviously, he's explained he needs to deal with one diamond investment before moving on to the next one. How can we get rid of this thing? He's proposed trading in the ring and getting a credit at the store, but I'm not a fan of that solution.