This is an authentic VAN CLEEF & ARPELS 18K Yellow Gold Carnelian Diamond Vintage Alhambra Ring 52 6 . This stunning vintage ring is 18 karat yellow gold and features a gold shamrock setting with carnelian stone and a center diamond. This is an excellent ring with the classical elegance only from 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.