6.35 natural Tanzanite round brilliant cut

this is a very unique color , color changing Tanzanite boulder at 6.35ct. round brilliant cut and Investment quality. this stone changes from deep blue to deep purple and beautiful violet in between it's just a rainbow if a stone and Tanzanite is one of the. rarest gemstone in the planet and has been called this generations diamond. this is a VVS1 stone with beautiful cuts and faceting for intimate beautify . this would be perfect for a pendant , ring , or bracelet or excellent for investment quality's as it is basically a perfect natural stone earth mined and natural.