Features: Certified Diamonds, Quick Ship Diamond Clarity: Si1-I1 Jewelry Closure: Spring Ring Clasp Setting: Prong Stone Cut: Round Diamond Color: G-I Metal Color: White Chain Length: 18 Inch Pendant Length: 19mm Pendant Width: 10.5mm Rounded Carat Weight: 3/4 Ct. T.w. Chain Construction: Box Care: Wipe Clean Stone Type: 41 Lab Grown Diamond Authenticity: Lab Grown Diamond Birthstone: April Birthstone Metal: 10k White Gold Necklace Type: Pendant Necklaces, Halo Necklaces, Multi-Diamond Necklaces Country of Origin: Imported Lab grown diamonds are created in laboratory environments. 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.