Skip to content Skip to footer


Congratulations, your certificate is authentic:

  • Certificate Code:GEM000100096
  • Date of Certificate: 09/06/2023
  • Clatiry: Flawless (10)                      
  • Weight: 10,702ct.  
  • Shape: Round Brilliant
  • Measurement: 13,50×13,49×8,7mm 
  • Species: Natural Tansanite / Zoisite
  • Cut Grade, Polish, Symmetry: EX,EX,EX  
  • Color: intense, vivid blue                    
  • Origin: Tansania
  • Vatiety: Tansanite
  • Other/Result: D-Block B-AAA+ RARE No traces of treatment                                                              
  • Replacement value € +-10% 9950,00€ The replacement value on a retail basis is estimated including VAT at the time of writing this report The annual increase is estimated at 2% to 5% CIBJO and international gemologists classify heating as a natural process       
  • For questions contact us: