Features: Adjustable Chain, Quick Ship Diamond Clarity: Si2-I1 Jewelry Closure: Spring Ring Clasp Setting: Prong Shape: Round Stone Cut: Round Diamond Color: G-H Metal Color: Yellow Chain Length: 18 Inch Extender Length: 2 Inch Rounded Carat Weight: 1/3 Ct. T.w. Chain Construction: Cable Care: Wipe Clean Stone Type: 3 Lab Grown Diamond Authenticity: Lab Grown Diamond Birthstone: April Birthstone Metal: 10k Gold Necklace Type: Pendant Necklaces Pendant & Charms Type: Pendants Country of Origin: Imported Lab grown diamonds are created in laboratory environments. Diamond total weights may vary between .01 and .08 carat. Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.