This item is an antique Victorian-era necklace featuring faceted red coral beads.  Material: Natural red coral beads, known for their vibrant hue, often Mediterranean in origin.  Design: Features faceted beads and an ornate clasp, characteristic of jewelry from the late 19th century.  Clasp: The clasp is 22k or higher gold , featuring decorative filigree or enamel. I ran all the test. It is at least 22k or higher on clasp. I ran it 2 times with same results. I tested the beads several times, same results, real coral. Clasp is 22k or higher. 16" with gorgeous gold and enamel clasp.