Discover the understated elegance of this 4.10-carat natural gray spinel from Burma. Cut into a sophisticated square octagon shape and faceted to enhance its subtle light play, this gemstone measures 8.3 x 8.2 x 6.7 mm. With slightly included clarity and completely untreated, it showcases the authentic character of fine spinel. A refined choice for collectors and custom jewelry designers seeking genuine, unenhanced gemstones with distinctive appeal.