Early 20th Century Ruby and Enamel Longuard ChainEarly 20th Century French Ruby and Enamel Necklace France, circa 1900. A beautifully crafted Belle Epoque chain necklace. Measuring 54", it is long enough to wrap around the neck two to three times or wear it long for a dramatic look. Tiny rose cut diamonds surround round ruby stones on both the front and back of the settings, so it is beautiful at every angle. Golden cage beads are finished with green and pink enamel with additional rock crystal bead