Rare 4.88ct top Santa Maria blue untreated Aquamarine

Look at this color! It has a premium blue hue with strong saturation, and a superior luster that glistens off of every facet. The smoky clarity of this piece enhances its gorgeous color palette giving it a glowing effect when viewed in bright lighting, and a steely tone in shaded lighting. It has great size, measuring 12.1mm x 8.8mm x 6.8mm, and is fully natural. Sourced from Brazil. Untreated!!!