Year: 2022 This is an authentic VAN CLEEF & ARPELS 18K Yellow Gold Black Onyx Diamond Vintage Alhambra Ring size 50 or 5.25. The ring is crafted of 18 karat yellow gold and features a black onyx clover motif set with a single round brilliant cut diamond weighing approximately .05 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.