A 925 is a hallmark indicating the jewelry is crafted from sterling silver. Listed here, CZ refers to Cubic Zirconia. There is absolutely no difference involving the markings S925 and 925; both of those designate that the item of jewelry is crafted from sterling silver of the best top quality. https://johnathanhgssj.boyblogguide.com/35821211/the-fact-about-jp88-that-no-one-is-suggesting