Yellow gold blue topaz cascade necklace p3091c this feminine necklace is part of the cascade collection and features an exquisite hand carved highly polished blue topaz the december birthstone the clear blue faceted cut gemstone is framed within yellow gold vermeil in a delicate ovaldesign which connects to a further blue topazstone and the elegantflow of beads the piecesits gracefully on a 24 inch yellow gold vermeil chain complete with a classic bolt ring clasp for easy wear and woul