TikTok diamond tester is one of the most popular challenges on the platform. Here's how you can pull it off.

Aside from taking it to a jeweler, here's how to tell if a diamond is real or fake using a few tests you can perform on your own.

So how can you tell if a diamond is real? There are several at-home methods you can use to verify the authenticity of a diamond, according to diamond jeweler company Abazias.