Gem Stone:       Natural Tourmaline 
Color:                    Vivid Blue green Tourmaline
Clarity:                  Loupe Clean 
Carat Weight:    19.19 carat
Shape :                  Oval Cushion mix
Measurement: 17.1  x 13.1 x 9 mm
Cut:                         EX
Polish:                  EX
Symmetry:         EX
Origin:                  Afghanistan
TREATMENT :   No Heat
Lab Certificate: None, on request GIA, AIGS or GIT
Note :  A magnificent Afghanistan blue color tourmaline.