Bright and beautiful, these Sapphire Stud Earrings are amazing. These earrings features an enchanting sapphire gemstone that is cut in emerald style and set in sterling silver. Each customized jewellery item from StyleRocks is beautifully gift-wrapped. The emerald cut gemstone measures 8mm wide by 10mm long. Comes with butterfly posts for earring backs. Sterling silver, hydrothermal blue sapphire. Hydrothermal refers to the process of creation through heat and water.