I'm not sure how much uniqueness you are looking for in an engagement ring, but this Austin store might be up your alley as they, also, carry estate jewelry.http://www.galleriejewelers.com/home.htmHowever, I highly recommend the place we got ours in Austin:http://www.benolds.com/Great customer service and selection as I was looking for a particular style. Sorry, couldn't trust my DH to pick it out by himself. We drop by there periodically to get my set cleaned.
I don't know about unique, but my fiancé purchased my ring from Kruger's at Congress and 8th (locally owned here in Austin). He had them create a custom design modeled after one I liked at Tiffany's. They have great customer service and they know their stuff. We're definitely going back to get our wedding bands there.Posted by rochala2