• Hoop Outer Diameter: 8mm - 0.31" | Hoop Inner Diameter: 5mm - 0.19" Width: 2.1mm - 0.08" | Height: 18mm - 0.7" | Weight:0.97g | Post: 10K Solid Gold | Crafted In Vietnam; Hinge clasp; 2-year international warranty; 10K Solid Gold, Amethyst, Citrine, Lab-Grown Diamond, Emerald, London Blue Topaz, Opal, Freshwater Pearls, Peridot, Red Garnet, Ruby, Blue Sapphire, Aquamarine; Imported