This is an authentic BOUCHERON 18K Pink Gold PVD Quatre Classique Wedding Band Ring 50 5.25. 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.