This is an authentic TEMPLE ST. CLAIR 18K Yellow Gold Diamond Blue Moonstone Bib Necklace. The necklace is crafted of 18 karat yellow gold and features an oval chain link with stations with blue moonstone cabochons and round brilliant cut diamonds, approximately .33 total carat weight. Follow this item for alerts. Temple St. Clair is a registered trademark of Temple St. Clair. FASHIONPHILE is not affiliated with Temple St. Clair.