CN means that the jewelry is made in China, whereas the letter D stands for solitaire diamond, indicating that just one diamond is used in the ring. Region hallmarks: Some nations have their own personal hallmarking programs. Figuring out the nation hallmark can provide clues in regards to the jeweler’s origin https://casper77-daftar-situs-slo33333.blogolenta.com/34082675/rumored-buzz-on-jp88