Australia's Lupaca Diamond Company has reported that miners in Angola have extracted a rare pure pink diamond, considered the largest to have been discovered in the world in 300 years.

That said, to borrow from Barry Manilow’s hit Let’s Hang On (kids, ask your grandparents), which was a cover of a mega-hit for The Four Seasons (kids, ask your great-grandparents): That little chip of ...

And, the supply is only going to get more scarce. Just this month, the biggest pink diamond mine in the world, Australia's Argyle deposit, stopped production because it has exhausted the entire ...