CN implies that the jewelry is produced in China, whereas the letter D means solitaire diamond, indicating that just one diamond is used in the ring. S925 ALE 54 refers to an international regular for sterling silver jewelry, the place ALE is short for Algot Enevoldsen, the father of PANDORA, https://casper77-situs-agen-judi14679.thezenweb.com/the-smart-trick-of-jp88-that-nobody-is-discussing-75022650