5.58 Carat Natural Loose Bluish Green Tourmaline Cushion Cut Afghan Gemstone

Mined from the famous gem-bearing pegmatites of Afghanistan, this 5.58 Carat Natural Loose Bluish Green Tourmaline displays an exquisite, saturated teal color profile, harmoniously balancing deep forest green with vibrant ocean-blue undertones. Precision-crafted into an elegant cushion cut, its soft rounded perimeter and strategically angled pavilion facets optimize light performance, producing a lively display of edge-to-edge brilliance and continuous scintillation. The gemstone boasts superior eye-clean clarity and exceptional crystal transparency, allowing light to traverse fluidly through its interior without dark extinction zones or cloudiness. Completely natural, unheated, and untreated, this pristine 5.58-carat Afghan tourmaline pairs a sought-after rich color saturation with substantial, ring-ready proportions, making it an extraordinary centerpiece for a custom cocktail ring, a bespoke solitaire pendant, or an elite gemstone investment portfolio.