Jeff Bezos asked for Lauren Sánchez's hand in marriage two years ago with a ring believed to be worth about $5 million. Their ...

Diamonds might be forever but that doesn't stop them being bought and sold. One stone thought to have once belonged to Marie ...

Sánchez’s pink diamond only adds momentum to the colored diamond trend. “I think Lauren’s ring is inline with a rising interest in rare, unique, and colored diamonds,” Mazuera says.

A large pink diamond believed to have been passed down from France's Queen Marie Antoinette to her daughter is going up for auction in New York next month — and is expected to sell for millions ...

A rare 10-carat pink diamond with royal ties, the Marie-Thérèse Pink Diamond, will be displayed at Christie's Auction House in New York City prior to being auctioned off.