Item #: 1594137 This is an authentic VAN CLEEF & ARPELS 18K Yellow Gold Diamond Black Onyx Perlee Couleurs Ring 49 5. The ring is crafted of 18 karat yellow gold and features polished black onyx and diamond accents weighing approximately .29 total carat weight Follow this item for alerts. Van Cleef & Arpels is a registered trademark of Van Cleef & Arpels. FASHIONPHILE is not affiliated with Van Cleef & Arpels.