Zoe R White Gold Engagement Ring 7.5mm Cubic Zirconia Center Guaranteed Authentic from the Zoe R designer line Metal: 10 kt White Gold. Dimensions: Width: 7.50 Lifetime Warranty exclusively offered by Finejewelers. High End Jewerly Box and Gift Packaging Additional Stones: (cubic-zirconia, Shape: baguette-shape, Color: Colorless.)