The decline of diamonds as a store of wealth is accelerating as low-cost laboratory gems seize more of the market.

A rare diamond necklace with possible links to former French queen consort Marie Antoinette is to be auctioned in November ...

The Diamond Search Tool is now live on the Moi Moi website and provides a seamless, user-friendly interface for customers to ...

Now, De Beers is aggressively cutting prices to bring sales up, and you can buy a diamond-making device for $200,000 on ...