This is an authentic ROBERTO COIN 18K Yellow Gold Diamond Mother of Pearl Venetian Princess Stud Earrings. The earrings are crafted of 18 karat yellow gold and feature Venetian flower motifs with diamonds, approximately .07 total carat weight, and mother of pearl inlay. Follow this item for alerts. Roberto Coin is a registered trademark of Roberto Coin. FASHIONPHILE is not affiliated with Roberto Coin.