Sterling Silver and 14k Yellow Gold Swiss Blue Topaz and Diamond Accent Pendant Necklace sterling silver and 14k yellow gold necklace featuring pear shaped swiss blue topaz and diamond accent 18"Box chain with spring-ring clasp 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 Great for everyday wear Imported