Deep blue green 10.92ct collectors Grandidierite

The color of this gem is simply stunning and very unique. It presents a rich blue green hue with a semi-opaque body under a glistening luster. This scarce gemtype is known by collectors and connoisseurs as one of the rarest in the world, and is highly sought after. It measures 15.8mm x 10.4mm x 7.2mm, and is untreated.