Here is a picture of the ring. http://www.overstock.com/Jewelry-Watches… Its okay and she loves it but I really would like to get her a more massive diamond later when I'm completed saving. I think it would be really romantic to get her a new superior ring that’s part of the first ring.

ADD: If they can't simply replace the stones, do you think they could use the band in the new ring?

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most jewlery stores (actually preatty much all) will grant you to trade in the ring but keep the same band. Also you could try to find a match of the ring she already has and then put a huge diamond in the middle with two small ones on the outside. ALSO, you could get a completly new ring but then have the smaller diamond made into a necklace for an annivesery, birthday, christmas, valentines day etc. etc… also.. your link didn't work. hope i helped though!

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I'm sure you know diamonds are hype & a waste of money.

but a jeweler can replace the stone with a bigger one. You want it to be in proportion to the ring. Or you can get a ring custom made & melt the old ring for a new one.

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Your link want open, but most settings enable setting of a different diamond. both bluenile and http://www.jamesallen.com/search_results… will mount a diamond on your ring.

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in many cases yes. i mean you would be able to put a stone that is way more massive, but the jeweler will do everything they have the ability to to make what you want happen