Chopard debuts the Insofu collection with high jewelry that uses stones from a 6,225-carat rough emerald from the Kagem ... Chopard’s Latest High-Jewelry Line Is Made From a 6,225-Carat Emerald ...

The jewels made from the emerald is known as the Insofu Collection. The Swiss luxury brand created 15 high jewelry pieces, consisting of five pairs of earrings, four necklaces, three rings, a ...

Emeralds are mainly made up of the mineral beryl, which is made from the elements beryllium, aluminum, silicon and oxygen. Beryl’s crystal structure is more complicated than corundum’s ...