Add a punch of vibrant color to your look with these genuine blue sapphire stud earrings. Dimensions: 4x6mm Gemstones may be treated and may require special care. Jewelry photos are enlarged to show detail. Features: Quick Ship Earring Back: Post Setting: Prong Shape: Oval Stone Cut: Oval Metal Color: Yellow Stone Treatment: Heat Treated Care: Wipe Clean Authenticity: Genuine Stone Birthstone: September 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.