Natural Bi-Color Tourmaline Faceted Octagon. Weight; 2.16 ct Size : 10.40 x 5.50 x 4.25 mm. Color : Blue/Deep green. Very rare color combination. Clarity : Transparent, looks eye-clean. Treatments : None. Certification: ALGT - Belgium certificate number 03421397. Excellent fire, and luster, Top gem with all it's qualities. Shipping : Insured with tracking details via UPS,DPD. Duties and Taxes : Buyer,s responsibility. Note: Please check the measurement mentioned above to have a real idea of the size of the stone. Pictures have been taken under natural daylight and under white light with different backgrounds with magnification, to showcase them as much real color as possible, but it may slightly differ. All the gemstones offered by us are sourced majorly from their origin and with following ethical business practices.