18k Gold Filled Baguette Cubic Zircon Hoop Earrings. These 18k Gold Filled Baguette Cubic Zircon Hoop Earrings are an eye-catching combination of sparkle and sophistication. Featuring luxurious cubic zirconia stones set in a dramatic baguette formation, they flatter every face shape with their fancy, sexy hoop shape. Perfect for any occasion! 18k Gold Filled. Dimension: 30mm diameter x 2.5 mm wide. High-quality cubic zirconia AAAAA. Handcrafted in Brazil.