A beautifully crafted Celtic jewelry gift for her The winning combination of graceful freshwater pearls and sterling silver make this Irish pendant and earrings set a real showstopper. Hugely popular as bridal jewelry but equally suitable for any occasion, this Irish jewelry set features the ancient symbol of eternity, the Trinity knot crowning elegant half pearls. The cornerstone of ancient Celtic art, the Trinity knot dates back to pagan times and its mystery and symbolism are still very much alive today.