When you buy a diamond, you may first look at cut, clarity, and color. But there is one more thing to think about: diamond fluorescence. This tells how the diamond acts under uv light. Some diamonds show visible light at that time.

Turning a rough diamond into a shiny diamond needs careful work. It takes skill, the right tools, and a good eye for the details, which is something that the Shimansky craftsmen are good at. A rough diamond does not look very special at first.