Ring Style: Cocktail Rings, Halo Rings Setting: Prong Stone Cut: Cushion Stone Millimeter Measurement: 6 Mm Length Metal Color: White Ring Gallery Height: 6mm Band Width: Care: Wipe Clean Stone Type: 28 Lab Created Sapphire, 1 Lab Created Emerald Authenticity: Lab Created Stone Birthstone: May Birthstone Metal: Sterling Silver Country of Origin: Imported Gemstones may be treated and may require special care. Metal may be rhodium plated to enhance appearance and reduce tarnishing. Photos are enlarged to show detail.