I love Jai pieces, they are truly lovely. The John Hardy line is more delicate, and more craftsmanship is put into the jewelry. Styles are similar. Jai silver is very soft, I get small dents very easily. It tarnish easily. I could clean rings, but it is very hard to clean bracelets. They just lack this shine after a while, no matter how much you clean them. You will need to polish your rings, because there are plenty of marks on the back. I have jai earrings, and like them a lot. If you look at Naga line, it has much more details and precious stones. The price is worth it. Both lines are good.