14kt Two tone Claddaugh Shamrock Pendant. This Shamrock Pendant on a Chain is an exceptional piece of Jewelry and an excellent gift for someone special in your life. Saint Patrick, Ireland’s patron saint, is said to have used it as a metaphor for the Christian Holy Trinity. The Claddaugh and Shamrock combination represents Luck and Friendship. The Shamrock is modern looking with numerous curves and the tips of the shamrock turned in to represent hearts. Two tone pendant hangs from the 18 inch chain.