A 7.32-carat zircon from Cambodia, presenting an electric light blue hue achieved through heat treatment—a standard practice for zircon that enhances this gemstone's natural color potential. This specimen demonstrates the exceptional brilliance and double refractive properties zircon is prized for, delivering impressive sparkle in a compact, versatile size. Heat-treated Cambodian zircon offers an economical alternative to other blue gemstones while maintaining authentic geological character. This stone should yield 2+ ct. when cut.