Discover the refined allure of this 2.37-carat natural green tourmaline, a pristine African gemstone presenting a harmonious square cushion silhouette. Measuring 7.3 x 7.2 x 6.3 mm, its expertly faceted surface reveals a luminous green palette with authentic character. Graced with slightly included clarity and entirely unheated, this tourmaline embodies natural purity and timeless sophistication. An ideal selection for discerning collectors and bespoke jewelry designers seeking a genuine, treatment-free gemstone of distinguished quality.