Brass, 18k gold and all kinds of precious stones. According to Louis Vuitton official website's inquiry, the materials of Louis Vuitton necklaces are various, such as pure steel, bronze, 18K gold, 24K gold, brass and alloy. LouisVuitton, a French luxury brand, belongs to Moet Hennessy-Louis Vuitton Group. Its products include handbags, travel goods, small leather goods, accessories, shoes, clothing, watches, high-grade jewelry and personalized customized services.