Boys have it easy...

i just picked out wedding bands in under 3 minutes...
http://goldspeed.com/rt030489.html
http://www.e-weddingbands.com/store/titanbe7info.html
http://www.e-weddingbands.com/store/titanfl12info.html

tommyBride, you gots a dealer?

oh wait:

http://www.titanium-rings.com/wedding.html

- you can actually specify the 'grade' of titanium 'An aerospace grade woman, and an aerospace grade titanium ring'... mmm geeky...