Ring Style: Engagement Rings, Halo Rings, Bridal Sets, Side Stone Rings # Pieces In Set: 3 Features: Quick Ship Setting: Prong Shape: Cushion Stone Cut: Cushion Stone Millimeter Measurement: 5 Mm Length, 5 Mm Width Metal Color: Yellow Center Stone Weight: 3/4 Ct. Ring Gallery Height: 5.5mm Ring Top Length: 21.5mm Ring Top Width: 8.2mm Band Width: 5mm Care: Wipe Clean Stone Type: 80 Lab Created Sapphire, 1 Lab Created Ruby Authenticity: Lab Created Stone Birthstone: July Birthstone Metal: 18k Gold Over Silver Country of Origin: Imported Gemstones may be treated and may require special care. Ring cannot be sized. 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.