I can't really say much about these. I purchased them on a Deal of the Day for a small additional gift for my wife, and they seem great. One of the posts was slightly bent, but that can be remedied easily. The settings look perfect, and the size of the synthetic sapphires was amazing. The clarity is above a low-grade diamond, but not as brilliant or prismatic as a high-quality, but I'm sure it will do. Since my wife has a habit of losing earrings, I won't have to worry about $300-400 worth of diamond disappearing into the void. =p The only reason I'm giving them 4 stars at this point is because I don't know how lose the backs will be on her ears, and I've read some reviews that there have been some problems with that. If it turns out they are fine, I will update my review, but that won't be until after Valentine's Day. Oh, and since I live in Indiana, not 60 miles from Lucas Oil Stadium, and this just happens to be the day after Superbowl 46...CONGRATS TO THE NEW YORK GIANTS!!!