Ring Style: Mens Fashion Rings Setting: Prong Stone Cut: Round Stone Millimeter Measurement: 2.3 Mm Length, 2.3 Mm Width Metal Color: Yellow Band Width: 6.5mm Care: Wipe Clean Stone Type: 3 Lab Created Sapphire Authenticity: Lab Created Stone Birthstone: September Birthstone Metal: 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.