This Trinity knot design features gracious white cubic zirconias. Similarly, resting atop a stunning pearl adds even more charm to the piece. Above all, a dense layer of 14k gold coats the 925 sterling silver base, giving the necklace the elegance it deserves. This necklace also features a beautiful and delicate 18” + 2″ extension chain with an easy-to-use lobster catch. All features combined make this necklace a meaningful piece worthy of your Irish heritage.