When you think of expensive gemstones, what comes to mind? Most people think of the Big Four: diamonds, emeralds, rubies and sapphires. However, it might surprise you to know that there are ...

Take a look at some of the most expensive watches in the world, and how much they cost. The Patek Philippe Grandmaster Chime ...

"So sapphire is going to be harder to see outdoors." Why it's so expensive to make sapphire One of the primary reasons we don't see many smartphones with sapphire screens is because it's too ...

If you're wondering which are the most expensive Electric Cars options ... Grand Touring and Sapphire. Getting specific product info from Lucid isn’t easy, but it seems that the base Pure ...