Features: Quick Ship Jewelry Closure: Spring Ring Clasp Link Construction: Solid Setting: Prong Shape: Oval Stone Cut: Oval Stone Millimeter Measurement: 8 Mm Length, 6 Mm Width Metal Color: White Chain Length: 18 Inch Chain Width: 1 Millimeters Pendant Length: 21mm Pendant Width: 8.5mm Chain Construction: Box Care: Wipe Clean Stone Type: 1 Genuine Aquamarine, 22 Natural Diamond Authenticity: Genuine Stone Birthstone: March Birthstone Metal: 10k White Gold Necklace Type: Pendant Necklaces Pendant & Charms Type: Pendants 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. Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.