From brilliant blues to fiery reds, discover how nature crafts diamonds in every color, and why some shades are rarer than ...

But to get there, the groundwork must be laid. First, with a once-in-a-generation discovery: The 6,225-carat rough emerald was unearthed from the Kagem mine in Zambia and given the name Insofu, ...

The emerald and diamond choker was given to Princess Diana ... Like Diana did before her, Kate paired the choker with a bright green dress. In keeping with the sustainable fashion theme guidelines ...