The 75.47-carat ... is the Emerald City. Thailand’s most sacred religious icon is called the Emerald Buddha, even though it’s carved from green jadeite. The first known emerald mines were in Egypt, ...

The darker the color and the larger the size, the more valuable the stone. Emeralds have been prized throughout history by royalty and the wealthy, symbolizing paradise and immortality. The ...

At close: 17 January at 4:10:19 pm AEDT ...

Diamond color is all about what you can’t see. Diamonds are valued by how closely they approach colorlessness – the less color, the higher their value. (The exception to this is fancy color diamonds, ...