Ring Style: Cocktail Rings # Pieces In Set: 3 Earring Back: Friction Jewelry Closure: Spring Ring Clasp Shape: Heart Stone Cut: Heart Stone Millimeter Measurement: 8 Mm Width, 8 Mm Length Metal Color: White Chain Length: 18 Inch Earring Length: 21mm Earring Width: 10mm Pendant Length: 23mm Pendant Width: 11mm Chain Construction: Rope Care: Wipe Clean Stone Type: 150 Lab Created Sapphire, 4 Lab Created Amethyst Authenticity: Lab Created Stone Birthstone: February Birthstone Metal: Sterling Silver Ring Size: 7 Country of Origin: Imported 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.