~~This one may be a little expensive (I think the setting runs about $1,800), but the upside is that it makes your stone look a lot bigger. My cousin just tried on this ring, and she said that it's one of her fave settings for a round...
~~Hopefully these can give you some ideas...No, I''ve never ordered from that site before, but you could run a search on here and see what you come up with. Is there anything else I could help you with??