One of the key attributes of diamonds is how tough and durable they are (hence their popularity in engagement ring settings). So it might surprise you to learn that you have to take extra steps to ...

A tape measure comes with several markings that some may not know, like the black diamonds. Here's what those symbols mean ...

But remember that diamonds are rare, even in low layers. It might take a long time for you to find any. And of course, there's always a chance that you won't find any at all before you need to ...