Ring Style: Single Center Rings, Engagement Rings, Solitaire Rings Features: Certified Diamonds, Quick Ship Diamond Clarity: Si1-Si2 Setting: Prong Shape: Marquise Stone Cut: Marquise Diamond Color: G Metal Color: Yellow Center Stone Weight: 1 Ct. Rounded Carat Weight: 1 Ct. Care: Wipe Clean Stone Type: 1 Lab Grown Diamond Authenticity: Lab Grown Diamond Metal: 14k Gold Assembled in the US from Imported Materials Lab grown diamonds are created in laboratory environments. Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.