IGI Certified Natural Tanzanite it has very beautiful color & it has very nice sparkly luster. It has minor visible inclusions but not as visible as in the photos. No reserve price perfect for jewelry IGI Report No : 571385168 Color : Deep Blue Violet Cut : Oval Mixed Cut Weight : 1.59 ctw Measurements : 8.44 x 6.62 x 3.99 mm Transparency : Transparent Characteristics : Natural Inclusions pattern Comment : Tanzanite are commonly enhanced by heat . Indicative evidence is typically lacking Please check IGI Report for further information Shipping will be via Postnord or DHL ets with full insurance.