GEMOLOGICAL TEST CERTIFICATE
  REPORT NO : JBNGTL/3330/18  
  Colour:     Green 
  Weight:     1.86cts 
  Shape Cut:     Oval Cabochon 
  Transparency:     Opeque 
  Optic Character:     AGG 
  RI:     1.606-1.632 
  Hardness:     6 1/2 
  Characteristics:      
  Observation:     Natural Nephrite 
  Remarks:     Size:-8.40x6.50x3.80mm