CN implies that the jewelry is made in China, Whilst the letter D means solitaire diamond, indicating that only one diamond is used in the ring. Hence, if a ring has N 925 Cn stamped on it, This is a pure sterling silver ring made in China. The meaning of https://casper77agenjudionlineter24623.bloguetechno.com/little-known-facts-about-jp88-72171882