The timeless elegance and beauty of this necklace will make it a go-to piece that you can cherish and enjoy for years to come.The necklace has a lobster lock.- Sterling Silver with Rhodium plating and 925 hallmark- 8 mm freshwater pearl- Rhodium e-coating to prevent tarnish- To keep a long-lasting shine, do not expose to prolonged heat, water, and moisture- Do not wear while swimming or showering- Comes with authenticity certificate