This dazzling ShanOre Claddagh Shamrock Design with 5mm Simulated Citrine (CZ) Heart Pendant, crafted in 925 Sterling Silver . This design measures 11.00 mm high, 31.00 mm wide.18 inche with 2 inch Extension Chain included.: ShanOre - ShanOre are since 1979. As a family company, located in a historic district of Dublin, Ireland we are proud to carry on the ancient tradition of Irish Jewelry production. Our factory is located only a short walk from many of the sites that have shaped Ireland's rich and turbulent history .