Discover the timeless elegance of this 3.59-carat natural sapphire from Madagascar. Featuring a striking purple hue and expertly faceted octagon cut, this unheated gemstone measures 8.3 x 7.6 x 5.7 mm and showcases the authentic beauty of nature with no treatments applied. With slightly included clarity, this stone retains its genuine character while offering excellent visual appeal. Perfect for custom jewelry designs, engagement rings, or as a collector's piece.