Fantastic 20.71ct top Swiss blue Topaz

The elegant oval cut of this topaz creates rivers of liquid flashing mixed with brilliant confetti flashing. This combined with its vivid Swiss blue hue and great clarity makes it a show stopping piece that will stand out in a crowd. Measuring 17.5mm x 14.8mm x 10.5mm it has fantastic size, and with a Mohs hardness rating of 8 out of 10, this gemstone is perfect for setting. Sourced from Brazil.