Massive 118 carat piece of tanzanite rough. This came to us unheated, and after heating it became the strong, saturated blue shown in the photos and videos. We can’t decide if a single large gem or a few smaller gems are better suited for the saturation
It’s a chunky, nearly perfect shape
23.62 grams / 118.1 carats / 30 x 22 x 22 mm / clean
Estimate: $14,500 - $15,500