Features: Quick Ship Diamond Clarity: I1 Jewelry Closure: Spring Ring Clasp Link Construction: Solid Setting: Prong Shape: Heart Stone Cut: Heart Stone Millimeter Measurement: 6 Mm Width, 6 Mm Length Diamond Color: H-I Metal Color: Two Tone Chain Length: 18 Inch Extender Length: 2 Inch Pendant Length: 10mm Pendant Width: 8.7mm Chain Construction: Cable Care: Wipe Clean Stone Type: 14 Lab Grown Diamond Authenticity: Lab Created Stone Metal: 18k Rose Gold Over Silver Necklace Type: Pendant Necklaces Country of Origin: Imported Lab grown diamonds are created in laboratory environments. Gemstones may be treated and may require special care. Metal may be rhodium plated to enhance appearance and reduce tarnishing. Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.