Ring Style: Halo Rings Setting: Prong Stone Cut: Round Stone Millimeter Measurement: 6 Mm Width Metal Color: Rose Ring Gallery Height: 6mm Ring Top Length: 9.4mm Ring Top Width: 20.8mm Band Width: 2mm Care: Wipe Clean Stone Type: 1 Lab Created Opal Authenticity: Lab Created Stone Birthstone: October Birthstone Metal: 10k Rose Gold Over 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.