Are old pearls worth anything? If your old pearl jewelry has especially rare pearls or is a brand like Tiffany or Cartier, you may be able to sell your pearl jewelry, as well as if you have a ...

To harvest pearls like this, it once took 30 men and a four-month voyage across the Persian Gulf. And it was worth the journey. Pearls made up 75% of the Gulf's total exports at the end of the ...