This is an authentic BUCCELLATI 18K Yellow Gold Diamond Enamel Opera Tulle Necklace Blue. The necklace is crafted of 18 karat yellow gold and features seven ornate motif stations adorned with dark blue enamel and round brilliant cut diamonds, approximately .08 total carat weight. Follow this item for alerts. Buccellati is a registered trademark of Buccellati. FASHIONPHILE is not affiliated with Buccellati.