GEMOLOGICAL TEST CERTIFICATE
  REPORT NO : JBNGTL/3981/19  
  Colour:     White 
  Weight:     2.23 cts 
  Shape Cut:     Round cabochon 
  Transparency:     Opaque 
  Optic Character:     SR 
  RI:     1.45 
  Hardness:     6 
  Characteristics:      
  Observation:     Natural Opal 
  Remarks:     Size:- 9.30x9.30.x5.05mm