This is an authentic VAN CLEEF & ARPELS 18K Rose Gold Diamond Black Onyx Vintage Alhambra Pendant Necklace. This stunning necklace chain is crafted of 18 karat pink gold and is in shape of a small clover set with black onyx with a diamond in the center. This is an exquisite necklace with the classical elegance 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.