Determining the authenticity of a diamond requires professional equipment and a highly trained eye. At-home tests do ...

In a world full of dupes, it can be challenging to distinguish between a real diamond and a fake one. Jewellery expert ...

So you’ve inherited some jewelry from a relative, or got a potential bargain on a few pieces at a flea market or estate sale. How do you know if it’s costume jewelry or the real stuff? You could take ...