Sterling Silver Created Sapphire and Diamond-Accented Pendant Necklace, 18" sterling silver necklace featuring lab created sapphire and diamond accents teardrop pendant Cable chain with spring-ring clasp .925 Sterling Silver Gemstones may have been treated to improve their appearance or durability and may require special care. All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free. Imported