This captivating 2.80-carat natural green sphene presents a harmonious balance of size and brilliance in its expertly crafted cushion cut. Measuring 10.9 x 6.4 x 4.2 mm, this faceted gemstone radiates the distinctive optical fire and verdant saturation characteristic of premium sphene specimens. Preserved in its entirely natural state—unheated and untreated—it maintains authentic gemological integrity with slightly included clarity that speaks to its genuine origin. An excellent acquisition for the connoisseur seeking a rare, uncompromised stone of exceptional quality and timeless sophistication.