Circumference: 9 1/2 Inch Setting: Prong Shape: Cushion Stone Cut: Cushion Stone Millimeter Measurement: 7 Mm Length, 7 Mm Width Metal Color: Two Tone Chain Length: 7 Inch Chain Width: 1.3 Millimeters Chain Gauge: 030 Pendant Length: 8mm Chain Construction: Spiga Care: Wipe Clean Stone Type: 8 Lab Created Sapphire, 3 Genuine Onyx Authenticity: Genuine Stone Bracelet Type: Bolo Bracelets 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.