This is an authentic VAN CLEEF & ARPELS 18K Yellow Gold Diamond 20 Motifs Guilloche Vintage Alhambra Necklace. The necklace is crafted of 18 karat yellow gold and features twenty Alhambra vintage motifs. Ten motifs feature a guilloche design and the other ten are set with round cut brilliant diamonds weighing approximately 4.83 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.