Elegant 3.33ct 17.9mm untreated gray blue Tourmaline

The rich saturation and superior luster of this tourmaline creates an elegant resting black hue that only hints at its gray blue color until held to the light. The combination of its elongated emerald cut and arrow straight faceting makes this gemstone a natural choice for an elegant evening setting to accent a plunging neckline. It measures an impressive 17.9mm x 4.8mm x 3.8mm, and is unheated. Sourced from Mozambique.