These are beautiful 925 sterling silver earrings with a white gold plating. The oval blue sapphire stone is 7.1x9.2mm and the cluster setting is 16.3mmx25mm. The earrings are perfect for any occasion, whether it be an engagement, wedding, anniversary, birthday, Valentine's Day, or even Mother's Day. The butterfly closure ensures a secure fit on the lobe. These earrings are handmade and eye clean, with a total carat weight of 6.2g.