GEMOLOGICAL TEST CERTIFICATE
  REPORT NO : JBNGTL/1340/18  
  Colour:     SkyBlue 
  Weight:     10.63cts 
  Shape Cut:     Octogen Facetted 
  Transparency:     Transparent 
  Optic Character:     DR 
  RI:     1.619-1.627 
  Hardness:     8 
  Characteristics:      
  Observation:     Natural Topaz 
  Remarks:     Size:-14.75x10.40x6.85mm