3.70 Carat Natural Loose Green Bluish Tourmaline Cushion Cut Afghan Gemstone

Mined from the famous pegmatite deposits of the Panjshir Valley, Afghanistan, this 3.70 Carat Natural Loose Greenish-Blue Tourmaline exhibits an exquisite, highly sought-after sea-foam hue, blending rich forest green tones with subtle, vibrant blue undertones. Precision-crafted into an elegant cushion cut, its soft rounded perimeter and tailored pavilion facets work in harmony to maximize light dispersion, delivering continuous edge-to-edge scintillation across its entire crown. The gemstone boasts superior eye-clean clarity and exceptional crystal transparency, allowing light to traverse fluidly through its body without dark extinction zones or cloudiness. Completely natural, unheated, and untreated, this pristine 3.70-carat Afghan tourmaline pairs a sophisticated, cool color palette with ideal ring-ready proportions, making it an exquisite centerpiece for a bespoke engagement ring, a custom solitaire pendant, or a fine gemstone collection.