Pay attention to the measurements. My engagement ring is out for re-rhodiuming, and it has a .75 ct. center stone in a halo. I was looking for a little sparkle to wear in the interim, without getting anything so big I'd be sad to get my real ring back! I saw this listed as .89 ct. and thought it would be a great middle ground, but silly me, I forgot about the difference in weights between cz and diamonds. The measurements clearly state the center stone is 5mm; this one was totally my fault. Still, it's not what I was looking for, so back it goes.

I will note that aside from the fact that the stone size wasn't what I wanted, it really is a lovely ring. I have no complaints about the quality, just my own inattention to detail!