2.80 Carat Natural Loose Bicolor Tourmaline Stone Emerald Cut Afghan Gemstone

Mined from the world-renowned pegmatite fields of Afghanistan, this 2.80 Carat Natural Loose Bicolor Tourmaline showcases a striking natural color transition, blending delicate pastel pink and cool lagoon green within a single crystal. Precision-cut into a tailored emerald cut, its clean step facets create a sleek "hall-of-mirrors" optical effect that accentuates the crisp, distinct boundary where the two tones meet. The gemstone boasts superior eye-clean clarity and exceptional crystal transparency, allowing light to travel effortlessly through its geometric form without internal cloudiness or dark extinction zones. Completely natural, unheated, and untreated, this fine 2.80-carat Afghan tourmaline offers elegant proportions and rare dual-color harmony, making it a captivating centerpiece for a bespoke Art Deco ring, a custom east-west pendant, or an elite gemstone collection.