Untreated 1.64ct periwinkle blue Tanzanian Sapphire!

This all natural sapphire exhibits a gorgeous blue hue held under a glistening superior luster. Just under the surface you can observe an intricate dance between its natural internal characteristics and its abundant micro-flashing making this unique example as captivating as it is beautiful. It measures 6.9mm x 6.9mm x 4mm and is ready to add to your collection. Sourced from Tanzania. Untreated!