1.75 Carat Natural Loose Bicolor Tourmaline Stone Emerald Cut Afghan Gemstone

Mined from the world-renowned pegmatite fields of the Panjshir Valley, Afghanistan, this 1.75 Carat Natural Loose Bicolor Tourmaline features a sharp, beautifully balanced color transition, shifting gracefully from a lush forest green at one end to a delicate blush-pink at the other. Precision-crafted into a classic emerald cut, its clean rectangular silhouette, clipped corners, and concentric step facets produce a captivating "hall-of-mirrors" optical performance that beautifully emphasizes the gem's natural color partition. The gemstone boasts superior eye-clean clarity and exceptional crystal transparency, allowing light to flood fluidly through its crystalline body without dark extinction zones or cloudiness. Completely natural, unheated, and untreated, this pristine 1.75-carat Afghan tourmaline pairs rare bi-color aesthetics with ideal ring-ready proportions, making it an exquisite centerpiece for an East-West set ring, a bespoke solitaire pendant, or a distinguished gemstone collection.