Gorgeous unheated 4.13ct top blue violet Tanzanite

The rich color saturation of this tanzanite echos through pops of glittering flashing, giving its strong blue violet hue life and movement. It measures 10.7mm x 8mm x 6.2mm, and has a glistening superior luster paired with unique crystal formations. Although heating is the standard practice with tanzanite, this unique example is unheated. Sourced from Tanzania.