Searching for "Celtic Necklaces"? These are the top sites for Celtic Necklaces. Featuring traditional Irish - Celtic Jewelry Designs. Everything is Sterling Silver and handmade. Celtic Jewelry can be from Scotland or Ireland since both of these countries are "Celtic". Many of the designs come from the 3rd and 4th Centuries and the art that has become a part of Irish history especially in the "Book of Kells" in Dublin, Ireland.