Pearlescent and beautiful, these round genuine opal stud earrings set in 14k yellow gold will make any look pop. Dimensions: 3x3mm Gemstones may be treated and may require special care. Jewelry photos are enlarged to show detail. Features: Quick Ship Earring Back: Post Setting: Prong Stone Cut: Round Metal Color: Yellow Care: Wipe Clean Authenticity: Genuine Stone Birthstone: October Birthstone Earrings Style: Stud Earrings Metal: 14k Gold Assembled in the US from Imported Materials Gemstones may be treated and may require special care. Metal may be rhodium plated to enhance appearance and reduce tarnishing. Photos are enlarged to show detail.