Features: Quick Ship Earring Back: Post Setting: Prong Shape: Pear Stone Cut: Pear Stone Millimeter Measurement: 8 Mm Length Metal Color: Yellow Earring Length: 1/2 Inch Earring Width: 9.3mm Care: Wipe Clean Stone Type: 34 Lab Created Sapphire Authenticity: Lab Created Stone Birthstone: September Birthstone Earrings Style: Stud Earrings Metal: 10k Gold 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.