![three diamonds in varying shades of pink](https://www.snexplores.org/wp-content/uploads/2023/09/091823_no_pink_diamonds_feat-1030x580.jpg)
Earth
To get diamonds perfect for Barbie, make and break a supercontinent
Most pink diamonds may have formed billions of years ago during the tectonics that led to formation and breakup of Nuna, Earth’s first supercontinent.
By Nikk Ogasa