I saw a stunning gold wedding band that was carved as a feather that I fell n love with and wish I could have seen before we got married.
Here are some links that might help you find just what the 2 of you are looking for. You could also e-mail Sam Siverhawk and ask him if he could make the design that you want if you don't find any that you like.
http://www.navajosilversmith.com/rings.html
http://www.americantrails.com/s.php3?wc=4
http://www.bearclawjewelry.com/
http://allnative.bizland.com/nativerings.html