A stunning 2.89-carat natural tourmaline in a rich blue indicolite hue, expertly faceted into a cushion shape. Measuring 8.9 x 7.4 x 5.4 mm, this gemstone showcases the deep, captivating color that makes indicolite tourmaline highly sought after by collectors and jewelry designers. This natural, unheated tourmaline retains its authentic beauty without any enhancements, making it an excellent choice for fine jewelry or a meaningful addition to any gemstone collection.