Vivid Green emerald with rare Butterfly-wing effect Mariposa in octagon shape, Colombia

This breathtaking 5.67-carat Colombian emerald features a vivid green color and the exceptionally rare Mariposa (butterfly-wing) effect, where delicate, wing-like inclusions create an ethereal internal pattern. Cut in a precise octagon, this natural phenomenon makes the gem a true marvel for connoisseurs and collectors.