My wedding ring is a diamond that has been handed down on my husband's side for 4 generations.  He had it reset and flanked by my birthstones, sapphires.  I'm not a "jewelry" person and don't take great care of my jewelry.  Needless to say, I've been petrified for many years of losing/breaking this family heirloom and haven't worn it.  I was ecstatic to see this incredibly similar one on Amazon and decided that wearing a look-alike that costs $30 was a great compromise.

I've had this for a few months now.  I haven't taken it off- not when showering, swimming, working in the yard, etc (I told you I didn't take particular care of my jewelry).  It's very minutely scratched, but nothing you can't see unless you're within an inch of it and nothing I wouldn't expect with what I put it through.  The gems still sparkle brightly and I've received quite a few compliments on it.  My only slight critique is that that diamond is large enough to almost be garish and overpowering, but it's really not as bad as that might sound.  Love this ring!