CN signifies that the jewellery is produced in China, whereas the letter D stands for solitaire diamond, indicating that only one diamond is used in the ring. State hallmarks: Some nations around the world have their unique hallmarking devices. Determining the region hallmark can provide clues regarding the jeweler’s origin and https://troyftgqc.yomoblog.com/43837921/top-latest-five-jp88-urban-news