1.59 carats Natural Royal Blue Sapphire Gemstone | Cushion ShapeThis natural sapphire presents a rich royal blue color with vivid to intense saturation, offering a refined and confident visual presence. The tone is well balanced, neither overly dark nor washed, allowing the color to remain strong and expressive across different lighting conditions. Cut in a cushion shape with a modified brilliant style, the gemstone displays lively brilliance while maintaining a soft, structured outline. Its proportions support