As with all our finely crafted gold Claddagh birthstone rings, the CZ Emerald ring is available in your choice of 10KT or 14KT solid gold with polish finish. With a glittering lab-created green emerald cubic zirconia gemstone as its center, this is a Claddagh birthstone ring for those born in the month of May. Note the three components of that most traditional of Irish designs -- the heart, hands and crown of the Claddagh. Also available in white gold. Made in the USA, by hand, at our high tech factory in Los Angeles.