This is an amazing looking ring for a great price. The main stone appears to be upward of 6 carats. It's well cut and the light dispersion within is way more than I ever had any right to expect from any cubic zirconia, much less such a reasonably priced one.

I didn't detect the fish eye defect another reviewer mentioned. There wasn't a significant nail head defect either (for those who don't know, these defects refer to dark spots within the stone where light isn't properly reflected due to cutting the stone too shallow or too deep).

A real diamond and platinum ring this size would cost upwards of 75,000. As someone who worked in the jewelry industry I can say I was truly impressed with the high quality of this costume jewelry ring. It looks like a real diamond, however, with my salary everyone knows it's not the real deal :-)