Paraiba from Mozambique - this ring is set with a cushion shape brilliant cut Paraiba Tourmaline. The gems color is greenish blue, 3.80 carat and measures 11.02 x 7.92 x 6.15mm., GIA Certificate No. 6167145331. Origin of stone is Mozambique. Ring is made up of 180 micro-pave diamonds weighing 1.05cttw and two cushion shaped diamonds weighing 1.41cttw. Hand Crafted for Addessi Jewelers by JB Star.