Manufactured from sterling silver and swarovski crystal is this silver women\'s october birthstone opal necklace by the designer KJ Beckett. It measures 46cm(length of chain) x 1.1cm(diameter of pendant). All the necklaces come complete in a presentation box. The KJ Beckett October Birthstone Opal Necklace - Silver would be the ideal birthday gift. This amazing necklace has a stunning centre birthstone that will stand out from the crowd. The chain has a lobster clasp fastening so it will stay secure at all times. With a shiny polished finish, this is a must have for any woman. KEY FEATURES Sterling Silver and Swarovski Crystal 46cm(Length of Chain) x 1.1cm(Diameter of Pendant) 18.1inches(Length of Chain) x 0.43inches(Diameter of Pendant) Complete in a presentation box.