As diamond is so far the hardest substance (known) on Earth, what could possibly be used to cut it, especially to such delicate precision for which the most brilliant diamonds are prized (and priced!)?
Diamond is used to cut diamonds. However today lasers are used to cut diamond rough. The facets are done with a polishing wheel and diamond dust. There are many steps in cutting and polishing diamond. Give me a hollar for more info or check my HUBS on diamond.
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