This Natural Gomed Hessonite 8.25 to 8.5 RATTI is a Certified Energized Loose Gemstone. Stone is Certified from a reputed third party laboratory. This pure Gem is certainly going to give you best result for your astrological purposes. Gemstone is packed very beautifully along with the laboratory certificate. Please avoid getting artificial stones. Please do not get beautiful looking gems at dirt low rates. Because these Natural gems are rare and command high range.