Peter Stone: Jewelry Inspired by the Mystery and Power of the Divine. Internationally celebrated jewelry designer and manufacturer Peter Stone produces some of the finest spiritual and Celtic jewelry in the world. Born of passion and exquisitely crafted, every one of our creations is a true work of art. We use the finest sterling silver and carefully hand finish each piece to ensure years of satisfaction and delight. And we give back to our communities, leading the industry with our environmental and social responsibility programs. Diverse. Passionate. Inspired. Responsible...Peter Stone