This is an authentic VAN CLEEF & ARPELS 18K Yellow Gold Diamond Malachite Vintage Alhambra Ring 53 6.5. The ring is crafted of 18 karat yellow gold and features a milgrain bordered clover motif with a malachite inlay and center diamond, approximately .06 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.