The product is a beautifully crafted natural blue Tanzanite cushion cut gemstone, measuring 6x4 mm. This loose faceted gemstone is sourced from Tanzania, United Republic of, known for its stunning blue color and excellent cut grade. Perfect for jewelry making, this gemstone is available for wholesale purchase and comes with certification on demand. With a slightly included clarity grade, this gemstone is sure to add a touch of elegance and luxury to any jewelry piece.