Earring Back: Friction Setting: Prong Shape: Cushion Stone Cut: Cushion Stone Millimeter Measurement: 6 Mm Length, 6 Mm Width Metal Color: Two Tone Earring Length: 17mm Earring Width: 6.3mm Care: Wipe Clean Stone Type: 8 Lab Created Sapphire, 2 Genuine Onyx Authenticity: Genuine Stone Earrings Type: Post Earrings Earrings Style: Drop Earrings Metal: Sterling Silver, 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. Photos are enlarged to show detail.