18k Gold Plated Sterling Silver Amethyst and Diamond Accent Pear Shape Pendant Necklace, 18" Gemstones may have been treated to improve their appearance or durability and may require special care Gemstones may have been treated to improve their appearance or durability and may require special care. Multi-gemstone All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free. Imported