5.18 CT Heated Blue Sapphire This exceptional 5.18-carat heated blue sapphire showcases the deep, saturated blue hue that makes sapphires among the most coveted gemstones. Heat treatment enhances the stone's color saturation and clarity, resulting in a vibrant appearance while maintaining the gemstone's natural origin. With its substantial carat weight, this sapphire offers impressive presence suitable for statement jewelry pieces. The heating process is a standard, accepted practice in the gemstone industry that stabilizes color and improves visual appeal. Ideal for collectors and jewelry designers seeking a premium blue sapphire with excellent color intensity and size.
