Monet jewelry refers to a line of vintage costume accessories, such as necklaces, earrings, and brooches. These pieces give an outfit a classic, formal look made primarily from precious metals like silver and gold. Monocraft Products Company created authentic Monet Jewelry. They started making costume jewelry, necklaces, brooches, earrings, and necklaces in 1929. They represented technological innovations in jewelry making. At the time, Monet was the only brand that made earring clips for both pierced and non-pierced ears. They also made barrel clasps for pierced earrings. These creations, and their gold and silver plating, set them apart from other jewelers of their time.