1.85 Carat Natural Bicolor Watermelon Tourmaline Emerald Cut Afghan Gemstone

Mined from the famous gem-bearing pegmatites of Afghanistan, this 1.85 Carat Natural Loose Bicolor Watermelon Tourmaline displays a iconic, naturally separated color scheme, transitioning from a rich pinkish-red heart into a crisp, fresh green perimeter. Precision-crafted into a classic emerald cut, its clean rectangular silhouette and sleek parallel step facets beautifully highlight the sharp boundary of the natural color zoning while producing refined "hall-of-mirrors" light reflections. The gemstone boasts superior eye-clean clarity and exceptional crystal transparency, allowing light to traverse effortlessly through both vivid color zones without dark extinction or cloudy veil interference. Completely natural, unheated, and untreated, this 1.85-carat Afghan watermelon tourmaline offers pristine symmetry and ideal mounting dimensions, making it a spectacular centerpiece for a custom ring, a delicate solitaire pendant, or an elite gemstone investment collection.