This 19" necklace features a triple-strand design, combining cultured freshwater pearls, top-drilled white pearls, and natural Black Onyx gemstones for a luxurious and opulent look. The strands are held together by a sterling silver clasp, with select sizes including 5x7mm top-drilled pearls, 8-9mm pearls, and 5x9mm black onyx gemstone chips.