GEMOLOGICAL TEST CERTIFICATE
  REPORT NO : JBNGTL/3790/19  
  Colour:     Violet 
  Weight:     3.11 cts 
  Shape Cut:     Octogen Faceted 
  Transparency:     Transparent 
  Optic Character:     DR 
  RI:     1.54-1.55 
  Hardness:     7 
  Characteristics:      
  Observation:     Natural Amythyst (Kathela) 
  Remarks:     Size:- 9.80x7.80x5.30mm