See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Goodwill's online auction platform, ShopGoodwill, has become an ...

There was a time when buying diamond jewellery meant trust. However, today, with lab-grown stones, advanced treatments and near-identical replicas flooding the market, you need to be extra cautious if ...

Determining the authenticity of a diamond requires professional equipment and a highly trained eye. At-home tests do exist—from the fog test to the water-drop test—but the only way to be sure is by ...

Increasingly so, real or synthetic is often the question asked when speaking of diamonds. Also known as 'cultured' or 'lab-grown' diamonds, these gems are man-made but look just as exquisite as mined ...

Diamonds - almost certainly genuine diamonds - on display at the Oscars To a chemist, diamonds are a three-dimensional cubic lattice of carbon atoms. To most of us, they are the ultimate status symbol ...