1.05 Carat Certified Natural Loose Blue Spinel Cushion Cut From Tanzania

Mined from the famous alluvial deposits of Tanzania, this 1.05 Carat Natural Loose Blue Spinel displays an intriguing, highly sought-after cobalt blue-tinted hue with subtle violet undertones. Precision-crafted into an elegant cushion cut, its soft rounded perimeter and strategically angled pavilion facets optimize light performance, producing a bright display of edge-to-edge scintillation and high surface lustre. 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 1.05-carat Tanzanian blue spinel pairs a rare, coveted color spectrum with versatile single-stone proportions, making it an extraordinary centerpiece for a custom engagement ring, a tailored solitaire pendant, or a fine gemstone investment portfolio.