These blueberry studs are a dynamic duo! Made of shiny sterling silver with a 14k gold plating, these earrings are perfect for adding a hint of flavor to any outfit. Sweet and stylish, you're sure to be a berry-convincing trendsetter! 24k gold over 925 Sterling silver. Posts with clutch backs. For pierced ears only. Iolite, green onyx, and cubic zirconia stones.