Big 10.41ct bi-color Sapphire cabochon

Holy cow, look at this once in a lifetime sapphire! As unique as a fingerprint, this gem features rich color saturation with a velvety navy blue hue that swirls into a beautiful white. It has an amazing glistening luster, and measures an impressive 12.5mm x 10.4mm x 7mm. Sourced from Ceylon, Sri Lanka. Unheated!