This is an authentic VAN CLEEF & ARPELS 18K Yellow Gold Diamond Coral Green Chalcedony Flower Ring 48 4.5. The ring is constructed of 18 karat yellow gold with a coral flower motif with two green chalcedony leaves and a single bezel set diamond, approximately .05 carats. Follow this item for alerts. Van Cleef & Arpels is a registered trademark of Van Cleef & Arpels. FASHIONPHILE is not affiliated with Van Cleef & Arpels.