Alongside the original documents is a paste replica of the Cullinan in its original rough crystal form and two replica sets of the nine principal diamonds cut from the uncut diamond. The lot is ...

Mumbai saw a surge in diamond exports to the US before new tariffs. The industry fears trouble after April 9. Martin Rapaport ...

Russian diamond producer Alrosa showcased the largest diamond ever cut in the country’s history—a 100-carat vivid yellow gem ...

(IDEX Online) - Alrosa says it has completed the two-year process of cutting the largest colored diamond ever recovered from ...

Alrosa, a Russian group of diamond mining companies specializing in exploration, mining, manufacturing, and the sale of ...

The 10-carat Mediterranean Blue is the expected to fetch as much as $20 million dollars at the Sotheby's sale.

Surat is among the premier centres of the diamond sector, with about 90 per cent of the world’s rough diamonds being cut and ...

She pondered whether it featured rose-cut, rough or even real diamonds. Priscilla Chan, an American paediatrician and philanthropist and Meta CEO Mark Zuckerberg's wife, attended an event recently.