Features: Quick Ship, Mom Jewelry Diamond Clarity: Si2 Jewelry Closure: Spring Ring Clasp Link Construction: Solid Setting: Prong Shape: Heart Stone Cut: Round Diamond Color: H-I Metal Color: White Chain Length: 18 Inch Chain Width: .53 Millimeters Chain Gauge: 028 Rounded Carat Weight: 1/4 Ct. T.w. Chain Construction: Box Care: Wipe Clean Stone Type: 15 Lab Grown Diamond Authenticity: Lab Grown Diamond Birthstone: April Birthstone Metal: Sterling Silver Necklace Type: Pendant Necklaces Country of Origin: Imported Lab grown diamonds are created in laboratory environments. Diamond total weights may vary between .01 and .08 carat. 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.