Diamond Clarity: I2-I3 Jewelry Closure: Spring Ring Clasp Link Construction: Solid Setting: Prong Stone Cut: Oval Stone Millimeter Measurement: 3 Mm Width, 5 Mm Length Diamond Color: H-I Metal Color: Rose Chain Length: 18 Inch Pendant Length: 20.3mm Pendant Width: 10.7mm Chain Construction: Rope Care: Hand Wash Stone Type: 1 Genuine Sapphire, 21 Natural Diamond Authenticity: Genuine Stone Birthstone: September Birthstone Metal: 10k Gold Necklace Type: Pendant Necklaces 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.