GEMOLOGICAL TEST CERTIFICATE
  REPORT NO : JBNGTL/30788/19  
  Colour:     Violet 
  Weight:     12.88 cts 
  Shape Cut:     Oval Faceted 
  Transparency:     Transparent 
  Optic Character:     DR 
  RI:     1.54-1.55 
  Hardness:     7 
  Characteristics:     Size:- 17.50x12.90x8.60mm 
  Observation:     Natural Amythyst (Kathela) 
  Remarks: