We got our new engagement rings in the mail last week! Don's original ring wore out and broke long ago, and mine was in pretty poor shape -- we bought them when we were starving college students and couldn't afford much in the way of durability in our jewelry, nor could we afford to get exactly what we wanted back then. So we decided to get custom made new rings that we really loved. We had them made by these folks as our Christmas present to each other, and they're truly fantastic:
Mine is titanium with a tension-set black diamond, and his is titanium with an inset band of ebony wood.