Species: corundum Variety: sapphire Weight: 13.02 Measurements: 15.75x9.60x7.25 Color: blue Transparency: Transparent Cut: step cut (faceted) Treatment: unheated Laboratory report/number: 8582-3915 Shipping method: free insured-tracked EU shipping I want to mention that this sapphire has a very beautiful mixed play of purple and blue colors in the sunlight. It was very cloudy then i took the photos, but you still are able to see it. Watch the pictures closely. Good luck for everyone and happy bidding ;) Who get’s it ,will be more than happy to have this extraordinary sapphire.