Measurements - Depth: 1.85mm - 0.07” Weight: 3.06g; No Diamonds; 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