We have seen how Smolensk Diamonds Jewellery Group made a 3D replica of the Russian Imperial Crown for display.
Just how exactly does 3D printing work with jewelry making?
Here is an overview of the ways jewelers use 3D printers today.
Time is a bit tight this week, so today there will be one more guest video. Then tomorrow we will get back into posts with an article about the ten worst natural and man-made firestorms in the last hundred years.