Ring Style: Engagement Rings, Bridal Sets # Pieces In Set: 2 Setting: Prong Shape: Oval Stone Cut: Oval Metal Color: Rose Ring Top Width: 10.1mm Band Width: 2.5mm Care: Wipe Clean Stone Type: 43 Natural Diamond, 1 Genuine Blue Topaz Authenticity: Genuine Stone Birthstone: December Birthstone Metal: 14k Rose Gold 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.