Today the lighthouse is embraced as a powerful sign of faith. Limoges artisans recreated the lighthouse in an exquisitely sculptured two-tone design accented with a genuine Diamond. Mother's Austrian crystal birthstone crowns the lighthouse and is joined by 2 to 7 family birthstones to symbolize those she holds dear. "He is the light of the world" is inscribed on the inside of the band. Available in full sizes, 5 thru 12. Sterling Silver with Gold overlay.