Sterling Silver Rhodium Plated Cubic Zirconia Stars Necklace - 18 Inch - 2.6 Grams In Sterling Silver - JewelryWeb Style: QGP438601SS - FREE gift-ready jewelry boxCharm/Element Width: 6.5 mmWidth of Item: 6.5 mmCharm/Element Length: 6.5 mmLength of Item: 18 inChain Length: 18 inChain Width: 1.1 mmClasp /Connector: Spring RingFinish: PolishedChain Type: CableClasp Width (Male end): 4.8 mmClasp Width (Female end): 4 mm [ Potential Enhancement Methods: cubic zirconia ] - Synthetic. Some are covered with a product that makes the stone more durable. [ Care and Handling: cubic zirconia ] - Clean with warm soapy water and a soft cloth.