The Dolly Ring - Size 7Inspired by lace doilies, the warmth of grandma's house, and the beauty of nature, this collection radiates elegance. Genuine Rainbow Moonstone Size 7. Made from . 925 Sterling Silver. Handmade by Sydney Hannan. All of the items in my collections are handmade and hand finished. Because of this, no two items are exactly alike. These pieces are unique and ready to be passed down for generations.