hi everyone, i've just started hanging around in the jewelry subforum for a few days now. i went thru all 171 pages of 'engagement rings-what do yours look like?' thread! i really want to change my e-ring at some point, and I was wondering how does upgrades work? I can't upload pics of my ring bc my dh is still trying to fix the pc (i'm on my laptop), but i have a 1.01 ct round solitaire. Do you trade in your current ring for something bigger? What about the setting? Do you trade that in to? Do you have to go back to the same jeweler? How much approximately does it cost to go .25 carat or .5 carat? would there be a noticeable difference? i also was thinking about maybe just changing the setting (if upgrade is not affordable) to a halo setting. Would you recommend that on a 1ct round? Thanks! Any help or advice would be awesome!