I have ordered cubic zirconia rings on Amazon before, and was never disappointed....This one, however, left a lot to be desired....The size 5 that I got was really large, closer to a size 6........While the stone had some sparkle, it was pale in comparison to the martini solitaire I had purhased earlier...While it was pretty, it could never pass for real in my critical eyes, still I will keep it to wear when I travel and don't want to bring real diamonds.....And, as a last note, the price was really good....