Pearl Type: Cultured Freshwater Pearls Features: Quick Ship Jewelry Closure: Lobster Clasp Link Construction: Semisolid Stone Millimeter Measurement: 4 Mm Length, 6.5 Mm Width Pearl Size: 5-7mm Metal Color: Yellow Chain Length: 17 Inch Chain Width: 3.5 Millimeters Extender Length: 2 Inch Chain Construction: Cable Care: Wipe Clean Stone Type: 10 Genuine Sapphire Birthstone: June Birthstone Metal: 18k Gold Over Silver Necklace Type: Station Necklaces Country of Origin: Imported Gemstones may be treated and may require special care. 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.