Crafted in 9k gold and genuine diamonds, these stunning Shamrock earrings are made in Ireland by Solvar and hallmarked in Dublin Castle. Measuring approx. 3/8" by 3/8", they come in a gift box. The Shamrock has long been a sacred symbol for the Irish; an ancient plant with three leaves believed to possess mystical powers and used by St Patrick to explain his belief in the Trinity, helping to convert the Irish to Christianity.