Diamond Clarity: Si2 Jewelry Closure: Spring Ring Clasp Setting: Prong Shape: Round Stone Cut: Round Diamond Color: H-I Metal Color: Yellow Center Stone Weight: 1 Ct. Chain Length: 18 Inch Chain Gauge: 040 Pendant Length: 9.5mm Pendant Width: 9.5mm Rounded Carat Weight: 1 Ct. Chain Construction: Box Care: Wipe Clean Stone Type: 1 Lab Grown Diamond Authenticity: Lab Grown Diamond Birthstone: April Birthstone Metal: 10k Gold 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. Photos are enlarged to show detail.