3.90 Carat Natural Loose Purple Amethyst Stone Cushion Cut Brazilian Gemstone

Mined from the famous gem-rich deposits of Brazil, this 3.90 Carat Natural Loose Purple Amethyst exhibits a deep, royal purple hue infused with rich magenta and violet flashes. Precision-crafted into a timeless cushion cut, its softly rounded corners and tailored pavilion facets catch light effortlessly, creating a velvety, multi-dimensional display of sparkle across the crown. The gemstone boasts superior eye-clean clarity and exceptional crystal transparency, allowing light to move fluidly through its body without dark extinction zones or veil interference. Completely natural, unheated, and untreated, this impressive 3.90-carat Brazilian amethyst combines opulent saturation with classic geometry, making it a spectacular centerpiece for a halo ring, an elegant solitaire pendant, or a fine gemstone portfolio.