Don't have the camera on me right now, but I have a custom made 5mm wide x 3 mm thick white gold band, which is in deperate need of rodium plating. Go custom ... can't beat it and you get what you want. At first, it was half as wide, but didn't like the thickness so I doubled it.
Rings like these worn with a very simple, minimalist outfit is very chic.
I have to disagree with you on this one LK. I think those rings and the style are very gaudy and costume like. Imo, for a women, a minamalistic styled band with one fantastic stone is all that is needed.