Simply brilliant 7.28ct sky blue Topaz set

These topaz are filled with brilliant blue hues, and have vivid saturation with eye clarity. They weigh about a carat each, and are filled with high fire linear flashing. All six gems are beautifully matched in size measuring 7mm x 5mm each and have a Mohs hardness rating of 8 out of 10 making them perfect for setting. Sourced from Brazil.