This AAAA certified and appraised Vivid tanzanite graces your gemstone collection as it is one of the ten rarest precious gemstones available on the face of earth. This gemstone possesses pleochroic properties as it radiates violet blue hues with the flashes of red when exposed to light from different angles. This single-mined precious stone has fluorescent light emphasizing the brilliance. The depth of is beauty is signified with the fine-octagon shape as it is tedious to shape this gemstone. This gemstone offers fine cut, clarity, defined structure and balanced composition. The hardness and toughness make it suitable for daily wear. The high refractive index of the gemstone results in fine luster. AAAA grade is the highest quality gemstone grade and less than 1% of gemstone makes this quality. This gemstone holds 11.42 ctw with an octagon free size.