Product/Brand Introduction: APM Monaco was founded by Ariane Prette in 1982. It was originally a manufacturer that provided original designs and established mature design and supply chain capabilities for the services of European jewelers. The Prette family decided to launch its collection in 2012, and the jewelry manufacturer owned by this family moved the production line to China in 1992. Headquartered in Hong Kong. Color: silverMaterial: 925 silver, zirconSize: 18cm adjustable