CN signifies that the jewelry is made in China, Whilst the letter D means solitaire diamond, indicating that just one diamond is Employed in the ring. Hence, if a hoop has N 925 Cn stamped on it, It's a all-natural sterling silver ring built in China. CCD on a hoop https://casper77deposittanpapoton69023.elbloglibre.com/36896036/the-2-minute-rule-for-jp88