Opinion
COMMENT: Why are diamonds a man’s best friend, too?
![](https://www.jewelleryfocus.co.uk/wp-content/uploads/2014/09/large-image-22-e1410436185159-780x470.jpg)
The word โdiamondโ comes from the ancient Greek adรกmis which means โunbreakableโ. Known to be one of the hardest substances onย earth, diamonds date back billions of years.
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