This is an authentic VAN CLEEF & ARPELS 18K Yellow Gold Diamond Black Onyx Vintage Alhambra Ring 45 3.25. This ring is crafted of 18 karat yellow gold in a shape of a clover with black onyx and a diamond. This is a special ring for a special someone with the elegant sophistication of Van Cleef & Arpels! Follow this item for alerts. Van Cleef & Arpels is a registered trademark of Van Cleef & Arpels. FASHIONPHILE is not affiliated with Van Cleef & Arpels.