6.45 Carat Natural Loose Green Color Tourmaline Cushion Cut Afghan Gemstone

Mined from the famous mineral deposits of Afghanistan, this 6.45 Carat Natural Loose Green Tourmaline displays a rich, vibrant forest-to-emerald green hue infused with deep olive and mint undertones. Precision-crafted into an expansive cushion cut, its gently rounded perimeter and tailored pavilion faceting draw light deep into the gem, producing dynamic internal fire and continuous edge-to-edge scintillation. The gemstone boasts superior eye-clean clarity and exceptional crystal transparency, allowing light to move fluidly through its substantial body without dark extinction zones or cloudiness. Completely natural, unheated, and untreated, this impressive 6.45-carat Afghan tourmaline pairs impressive size with lush green color saturation, making it an extraordinary centerpiece for a custom ring, a luxury statement pendant, or a fine gemstone portfolio.