Whether it is customized in official website or in a physical store, it takes 20 working days, but if you are in a hurry, you should be able to apply for free express delivery. Moreover, the customization of DR diamond ring needs a man's real name, and only one can be customized in a lifetime. Before customizing the diamond ring, he has to sign a true love agreement, which is quite special. Yes, it's at 806 Huaihai Middle Road 1 Building, Huangpu District.