Diamond Clarity: I2-I3 Jewelry Closure: Spring Ring Clasp Link Construction: Solid Setting: Prong Shape: Cushion Stone Cut: Cushion Stone Millimeter Measurement: 6 Mm Length, 6 Mm Width Diamond Color: H-I Metal Color: White Chain Length: 18 Inch Chain Width: .6 Millimeters Pendant Length: 14.2mm Pendant Width: 9.1mm Rounded Carat Weight: Less Than 1/10 Ct.t.w Chain Construction: Rope Care: Wipe Clean Stone Type: 1 Genuine Aquamarine, 28 Natural Diamond Authenticity: Genuine Stone Birthstone: March Birthstone Metal: 10k White Gold Necklace Type: Pendant Necklaces Country of Origin: Imported Gemstones may be treated and may require special care. Diamond total weights may vary between .01 and .08 carat. Metal may be rhodium plated to enhance appearance and reduce tarnishing. Some diamonds may consist of fewer than 17 facets. Photos are enlarged to show detail.