i have had 2 sets :) my first one was cheap and broke when i get pregnant with dd.. we couldnt have it fixed and i went without one for almost 2 years... i just got my new set for v day and i LOVE it.. my husband was very supportive of me getting the new set.. he was the one that suprised me with it :)
Just one set. It's nearly perfect (no really the diamond is flawless and colorless, FL, D) and I wouldn't want another one. I love my ring so much. Me and DH definitely wanted a quality over quantity diamond, luckily he didn't cheap out and got me a bigger one than I wanted, lol.
Originally, I had an engagement ring and a wedding band. They weren't a set.
Last time we moved, they got lost in the move (my hands were still swollen from pregnancy, and I was unable to wear them). That was about a year and a half ago.
We just bought a new wedding set for me. I love it, but I still wish I had the old rings for sentimental purposes...I don't have any pics on the computer, and my camera is in the car at the moment though.