This exquisite 4 carat pink tourmaline features a rare and sophisticated Cushion cut, enhancing its brilliance and depth. Sourced from Afghanistan, the gemstone displays a vibrant natural pink hue and exceptional eye-clean clarity, with no treatments applied. Measuring 9.35 x 8.93 x 7.9 mm, this single stone embodies elegance and quality, making it an ideal choice for a luxurious custom jewelry piece. As the birthstone for October, it also holds special significance and timeless charm.