Circumference: 9 1/2 Inch Setting: Prong Shape: Cushion Stone Cut: Cushion Stone Millimeter Measurement: 7 Mm Width, 7 Mm Length Metal Color: Two Tone Chain Length: 7 Inch Chain Width: 1.3 Millimeters Chain Gauge: 030 Pendant Length: 7.3mm Chain Construction: Spiga Care: Wipe Clean Stone Type: 3 Genuine Onyx, 8 Lab Created Sapphire Authenticity: Genuine Stone Bracelet Type: Bolo Bracelets Metal: 10k Gold, Sterling 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.