The company that made my titanium wedding ring now makes tungsten rings. Very cool.
Live at the Palladium
Hmm, this is interesting. Turns out that during WWII a lot of jewelry was made from palladium because platinum was unavailable. Check out a picture of Tiffany and Co ring in that article. Much better than most of the crap they are making now.
Some pretty palladium jewelry can be found on eBay too.