A jewelry designer is a professional who creates and designs unique pieces of jewelry, often working with precious metals, gemstones or other materials. They use their creativity, knowledge of design principles, and technical skills to create original and beautiful pieces that are often sold in retail stores or worn by celebrities and high-end clients. A jewelry designer may work independently or for a company, and they must have an eye for detail, be skilled at crafting intricate designs, and possess excellent communication and marketing skills to promote their work.