Buyer beware, the stones get scratched up easily. After each year of normal wear I would have to send the ring back for a new stone. Diamond Nexus was generally cooperative (for the past 7 years or so) until this year. This year they wanted to charge me $300 for prong rebuilding and refinishing of the entire ring and they would not budge so I had them send me back my scratched up stone/ring. Do yourself a favor and invest in a real diamond. Don't believe their sparkly, well photographed, well-designed website, instead - imagine those stones scratched up and cloudy looking.