Metal: 14K rose gold over sterling silver Stones: Lab-created blue aquamarines Dimensions: 7.45x7.45 Features: Quick Ship Earring Back: Post Shape: Round Stone Cut: Round Metal Color: Rose Care: Wipe Clean Authenticity: Lab Created Stone Birthstone: March Birthstone Earrings Style: Stud Earrings Country of Origin: Imported Gemstones may be treated and may require special care. Metal may be rhodium plated to enhance appearance and reduce tarnishing. Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.