Austrian royal diamond thought to be lost for more than 100 years resurfaces in unexpected place

Descendants of Austria’s Habsburg royal family revealed that one of their clan’s greatest treasures, a large diamond dating ...

Florentine Diamond Reappears After 100 Years—See More of the World’s Most Famous Missing Gems, Lost (And Found)

There’s a certain allure surrounding diamonds lost to history, if not only for their beauty and value, for the mystery and ...
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What is the difference between a natural and lab-grown diamond?

To the untrained eye, lab-grown and natural diamonds are exactly the same. But there are key differences. WBZ-TV's Paula ...