This pendant is crafted from sterling silver and cubic zirconia, making it an eye-catching accessory. The Trinity Knot has an illustrious history, first being used centuries ago by monks to illustrate the gospels. This distinctive Irish knot work has become iconic, representing the timeless Celtic culture and the concept of eternal life. An official hallmark from Dublin Castle verifies this trinity knot pendant with cubic zirconia's dimensions of 0.71" (H) x 0.75" (W) and weight of 6.1g.