Diamonds are extolled in movies and songs for good reason – their romance, allure and durability make them a symbol of love and fidelity. Diamonds are in demand from purists and romantics alike who ...

A new form of diamond has been created. Its unique structure gives it properties that are similar to those of natural diamonds, but it is more stable under extreme heat, so may be useful in tools that ...

In an online world, you might think that 4-carat diamond engagement rings are a thing of the past. But it turns out they’re just not as accessible. You need to know where to look and how to identify ...