Ring Style: Stackable Rings Features: Quick Ship Setting: Prong Stone Cut: Oval Stone Millimeter Measurement: 4 Mm Width, 6 Mm Length Metal Color: White Ring Gallery Height: 5.4mm Band Width: Care: Hand Wash Stone Type: 18 Lab Created Sapphire, 1 Genuine Onyx Authenticity: Genuine Stone Metal: Sterling Silver 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.