The boom in lab-grown diamonds may have permanently fractured the market for natural stones, industry analysts say.

Diamonds have long been the ultimate symbol of love and commitment, their sparkling brilliance forever linked to life’s most emotional moments. Thanks to decades of marketing genius—most notably from ...

The auction reflects the continued strength in fancy-colored diamonds and exceptional colored gemstones at the high end of the market ...

From brilliant blues to fiery reds, discover how nature crafts diamonds in every color, and why some shades are rarer than the rest Emma Saaty Selections from the Winston Fancy Color Diamond ...

Add Yahoo as a preferred source to see more of our stories on Google. As with any significant investment, you will want to do your research — and an engagement ring is a huge investment. When shopping ...

These rocks don’t lose their shape: thanks to recent advances, scientists can grow gems (from Apollo) and industrial diamonds in a matter of days. Max Aguilera-Hellweg I am sitting in a fast-food ...