GEMOLOGICAL TEST CERTIFICATE
  REPORT NO : JBNGTL/433/18  
  Colour:     Violet 
  Weight:     2.49cts 
  Shape Cut:     Oval Facetted 
  Transparency:     Transparent 
  Optic Character:     DR 
  RI:     1.54-1.55 
  Hardness:     7 
  Characteristics:      
  Observation:     Natural Amythyst (Kathela) 
  Remarks:     Size:-11.30x8.60x5.30mm