Two samples of carbon crystals, which are clear and give off a kaleidoscope of spectral colours under direct sunlight, may ...

You don't need a diamond detective to keep you from getting scammed at the jewelry counter. If you're a first-time diamond buyer, you've probably asked yourself how to know if a diamond is real and ...

I’ve been covering lifestyle content for over seven years. Lab-grown diamonds have become a popular choice for jewelry and engagement rings because they’re more affordable and are sourced sustainably.

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 ...

Denis Fougerouse receives funding from The Mineral Research Institute of Western Australia. Hugo Olierook receives funding from various minerals industry partners and the Australian Research Council.