I bought my wedding ring in the Blue Nile. At first, I thought it was worthwhile to buy an online brand that didn't advertise much in China. Is it reliable? Later, they bought it because they offered the service of returning and exchanging goods within 30 days. If they are not satisfied, they can return it. But it turns out that they chose the right one, but it is also the largest online diamond and jewelry retailer in the world. Established from 1999. Over the years, we have accumulated many customer groups, and the storage and quality of diamonds are relatively guaranteed.