GEMOLOGICAL TEST CERTIFICATE
  REPORT NO : JBNGTL/56778/19  
  Colour:     BlueViolet 
  Weight:     4.98 cts 
  Shape Cut:     Oval Faceted 
  Transparency:     Semi Transparent 
  Optic Character:     DR 
  RI:     1.551-1.552 
  Hardness:     7 1/2 
  Characteristics:      
  Observation:     Natural Iolite (Kakanili) 
  Remarks:     Size:- 12.80x10.40x5.85mm