Customize With Your Birthstones! |Engravable Get It Engraved only $9 This 4 stone men's family birthstone ring is set in beautiful sterling silver. A perfect gift for dad or grandpa, he will enjoy his loved one's birthstones set into this beautiful silver ring. Customize this sterling silver men's family ring with your choice of four Austrian crystal birthstones. This silver father's ring will be a gift he will treasure for a lifetime.