GEMOLOGICAL TEST CERTIFICATE
  REPORT NO : JBNGTL/61723/19  
  Colour:     White 
  Weight:     8.79 cts 
  Shape Cut:     Oval Cabochon 
  Transparency:     Semi Transparent 
  Optic Character:     AGG 
  RI:     1.535-1.539 
  Hardness:     6 1/2 
  Characteristics:      
  Observation:     Natural Onyx 
  Remarks:     Size:- 13.90x11.20x7.00mm