Celtic Jewellery for him and her in sterling silver and a small selection of Gold Celtic Jewellery. Beautiful Celtic knot jewellery designs, necklaces and Celtic chains, bracelets, celtic earrings and rings. A range of Celtic jewellery is handmade here at Silverfire UK. View our full range of Celtic Knot Jewellery below. Includes Irish Shamrock and Claddagh designs, Triquetra and Celtic Trinity to unusual Celtic Knot designs. All of our Celtic jewellery comes with a presentation gift box.