Item #: 1652214 This is an authentic CHANEL 18K White Gold Diamond Large Comete Geode Pendant Necklace. The necklace is crafted of 18 karat white gold and features a star pendant accented with round brilliant cut diamonds, approximately .68 total carat weight. Follow this item for alerts. Chanel is a registered trademark of Chanel. FASHIONPHILE is not affiliated with Chanel.