CN signifies that the jewellery is made in China, While the letter D stands for solitaire diamond, indicating that just one diamond is Employed in the ring. Hence, if a ring has N 925 Cn stamped on it, it is a pure sterling silver ring created in China. CCD on https://donovanoibvm.blogaritma.com/34985671/how-much-you-need-to-expect-you-ll-pay-for-a-good-jp88