Year: 2022 This is an authentic BOUCHERON 18K Pink Gold PVD Quatre Classique Wedding Band Ring 46 3.75. The ring is crafted of 18 karat pink gold, and features a studded brown PVD band stacked on a polished pink gold band. Follow this item for alerts. Boucheron is a registered trademark of Boucheron. FASHIONPHILE is not affiliated with Boucheron.