Ring Style: Cocktail Rings, Single Center Rings Setting: Prong Shape: Cushion Stone Cut: Cushion Stone Millimeter Measurement: 7 Mm Width, 7 Mm Length Metal Color: Two Tone Ring Gallery Height: 5.9mm Ring Top Length: 7mm Ring Top Width: 8.2mm Band Width: Care: Wipe Clean Stone Type: 6 Lab Created Sapphire, 1 Genuine Onyx Authenticity: Genuine Stone Metal: 10k Gold, 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.