3.53 Carat Blue BRAZILLIAN Octagon Aquamarine

This 3.53-carat aquamarine is a loose stone of Brazilian origin with an octagonal cut and blue coloration. Aquamarine from Brazil is sourced from pegmatite deposits primarily in the northeastern regions of the country. The octagonal cut is a modified brilliant or step-cut style commonly used for larger aquamarine specimens to optimize both color saturation and yield. As a loose stone, this specimen is unset and available for custom jewelry mounting or collection purposes.