Now Showing: Was the Holy Grail actually a gemstone?; when the Hope Diamond gets naked; and entering Gem Palace and its trove of ancient treasures

Now Showing
Now Showing: Restoration of a burnt Rolex Datejust; What's inside the largest diamond mine in the world; and a brief history of powerful gemstone amulets

Now Showing
Now Showing: Restoring Tony Soprano’s Gold Rolex Day Date; cutting a massive 1000-carat gemstone; and how to make gold signet ring

Now Showing
Now Showing: Inside Sri Lanka’s deadly underground mines; 100-carat rough opal fresh out of the mine gets cut; and $800,000 worth of gold in five days

Now Showing
Now Showing: Cutting a huge 700-carat gemstone; Two watchmakers show how to make a perfect watch; and creating diamond and gold handcuffs

New Products
Pink Kimberley

New Products
Pink Kimberley

The Gem Quarter, Feature Stories, Gemstones
The Gem Quarter: Every hue of green and blue

Gemstones
Gemmologists who changed the game: Andrew Cody

Feature Stories, Diamonds
The World's Most Famous Diamonds

Now Showing
Now Showing: Visiting the world’s largest gemstone and jewellery exhibition; inside Turkey’s illegal replica industry; and how to set up dual-band polishing lap with scoring