Each carefully selected cubic zirconia are inserted by hand individually by professional jewelers on pure sterling silver 925. Please look at the details in the photo. High quality and made just like gold and diamond jewelry. Once you buy a ZirconZ Custom CZ, you will only want this quality. Trust me...it's all about the quality of the stones. If your looking for something you saw in a magazine or store, send me a photo and size. I can make molds from photos. Plating Color: Black, White, Yellow,