Bring a pop of color and major shine to your look with these genuine blue sapphire drop earrings. Dimensions: 4mm Gemstones may be treated and may require special care. Jewelry photos are enlarged to show detail. Features: Quick Ship Earring Back: Lever Back Setting: Prong Shape: Round Stone Cut: Round Metal Color: Yellow Stone Treatment: Heat Treated Care: Wipe Clean Authenticity: Genuine Stone Birthstone: September Birthstone Earrings Style: Drop 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.