Setting: Prong Shape: Oval Stone Millimeter Measurement: 5 Mm Width, 7 Mm Length Metal Color: Yellow Chain Length: 7 1/2 Inch Care: Wipe Clean Stone Type: 14 Lab Created Sapphire Authenticity: Lab Created Stone Birthstone: September Birthstone Bracelet Type: Link Bracelets, Tennis Bracelets Metal: 14k Gold Over Silver 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.