GIA report online : 6312757943 Shape......................Oval Cutting style ...............Modified  brilliant cut Color..................... Greenish Blue Species............... Tourmaline Geographic origin....... Mozambique Treatment : No indication of treatment Weight : 9.11 carats Measurements : 14..33x11.04x7.77mm Comments : This copper be called “ Paraiba Tourmaline “ in the trade. The stone was selected by Tal Naaman ,Gem Hunter and sent to the GIA Lab in New York Country of Origin is an opinion offered by the seller of this item; this opinion is not substantiated by an official opinion of the Laboratory Insured international shipping with Track & Trace