Dear almost engaged from Board Question #29591,
This will sound stupid, but try ebay. A lot of reputable jewelers will put stones or semi-mounts online to sell. Or, some jewelers are strictly online. Just BE CAREFUL, and DO YOUR RESEARCH. If you do, you can get a great deal. The ring I got was appraised by an outside jeweler for 10,500, and I paid 2300. Good luck!
- Already married