This is an authentic VAN CLEEF & ARPELS 18K Rose Gold Diamond Vintage Alhambra Ring size 50 5.25 This stunning ring is crafted of 18 karat rose gold in the shape of a clover with a bezel-set diamond at its center weighing approximately .05 carats. Follow this item for alerts. Van Cleef & Arpels is a registered trademark of Van Cleef & Arpels. FASHIONPHILE is not affiliated with Van Cleef & Arpels.