CN means that the jewelry is produced in China, Whilst the letter D means solitaire diamond, indicating that only one diamond is used in the ring. State hallmarks: Some countries have their particular hallmarking programs. Determining the place hallmark can offer clues with regard to the jeweler’s origin and possible sizing https://https1592236315133322.theideasblog.com/37590966/new-step-by-step-map-for-jp88