Celtic elegance fills this sterling silver charm. This charm features a diamond shape and a cut-out Celtic knot design filling the diamond. It is slightly domed and the back is plain. The loop at the top makes it easy to add to your projects. For over 1,500 years, the Celtic knot has been used as a symbol of the connections in nature. Try it in St. Patrick's Day projects or any look celebrating your Celtic heritage. You'll love the versatile silver shine.