Features: Quick Ship Earring Back: Post Setting: Prong 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: 32 Lab Created Sapphire, 2 Genuine Blue Topaz Authenticity: Genuine Stone Birthstone: December 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.