Hi, So I have a 4-5 carat engagement ring in my possession that has a major inclusion in the middle of it according to family jeweler. I would like to sell it for cash since I would never give it to my significant other. Way too big and I am going to give her a much nicer rock of exceptional quality. I live in Philly and was wondering how much I could get for it and how best to go about selling it? Any advice would be greatly appreciated!