This is a brand new set. Each of the freshwater pearls glisten beautifully and they look incredibly pretty in light (pictures don't do them justice). The elegant and classy necklace, chain, and earrings are all sterling silver, each piece stamped with s925. The set comes with a polishing cloth so that you can keep these beauties in pristine condition over time. Each pearl is about 0.7 cm in diameter. Comes with a nice box, perfect for a gift. Please message me if you have any questions. Thanks