Included: 2 Earring Stud(s) Earring Back: Post Setting: Prong Stone Cut: Heart Stone Millimeter Measurement: 3 Mm Width, 3 Mm Length Metal Color: Yellow Center Stone Weight: 1/10 Ct. Earring Length: 8.8mm Earring Width: 9.2mm Rounded Carat Weight: 1/4 Ct. Care: Wipe Clean Stone Type: 2 Lab Created Opal Authenticity: Lab Created Stone Birthstone: October Birthstone Earrings Type: Post Earrings Earrings Style: Stud Earrings Metal: 14k Gold Over Silver Country of Origin: Imported Metal may be rhodium plated to enhance appearance and reduce tarnishing. Photos are enlarged to show detail.