When we got married in 96, I wore a size 7. My engagement ring is also a 7. My class ring from 92 is a 7. My amethyst I got somewhere around 2000 is an 8 but I had worn it with a sizer for a few years. I never used to take off my wedding set and it wasn't uncomfortable so I never got it resized.
I haven't worn my wedding set since it fell off earlier this year (I wear my band on a necklace with my cross and the boys' charms). Today my mom was looking at rings at a store and I noticed the rings you try to see what size you are were right there. So I asked if I could use it while the saleslady helped my mom.
My ring size is currently... Between a 5 1/2 and 6! I thought my fingers were looking slender lately but WOWZERS! Now to have the rest of my body catch up ;-)