Weight: 1.21g, 0.27g, 0.42g, 0.4g | Stone Dimension: 1.30mm - 0.05", 1.0mm - 0.03" | Adjustable Chain: 16" - 18"| 406mm - 457mm | Charm Dimensions: 7.75mm x 1.45 mm - 0.3" x 0.06"/ 7.2mm x 2mm - 0.28" x 0.08"/ 7.7mm x 1.5mm - 0.3" x 0.06"; 2-years warranty; 10K Solid Gold, Amethyst, Citrine, Lab-Grown Diamond, Emerald, London Blue Topaz, Opal, Freshwater Pearls, Peridot, Red Garnet, Ruby, Blue Sapphire, Aquamarine; Imported