Year: 2018 This is an authentic VAN CLEEF & ARPELS 18K Yellow Gold Black Onyx Pure 9 Motifs Alhambra Necklace. The necklace is crafted of 18 karat yellow gold and features nine Alhambra motifs set with black onyx stationed throughout the chain. Follow this item for alerts. Van Cleef & Arpels is a registered trademark of Van Cleef & Arpels. FASHIONPHILE is not affiliated with Van Cleef & Arpels.