24
.5 carat
We upgraded the wedding bands at year 12. (We meant to at year 10, but we're slow

. Our "upgrade" wasn't fancy either -- we went from cheap thin plain gold bands to more solid and substantial plain gold bands. I thought about upgrading my engagement ring at the same time, but realized I'm really not a diamond solitaire type of person. It didn't go with the thicker band, either, so I stopped wearing it. Now we're in year 22, and I'm thinking about getting a solitaire of my birthstone. But we might upgrade the bands again at year 25, so we'll see.