CN ensures that the jewelry is manufactured in China, Whilst the letter D means solitaire diamond, indicating that just one diamond is Utilized in the ring. For that reason, if a ring has N 925 Cn stamped on it, It is just a normal sterling silver ring produced in China. https://casper77-mau-raih-untung46643.blogchaat.com/36985472/5-easy-facts-about-jp88-described