Originally estimated at $21m, the 11.15-carat Williamson Pink Star diamond was sold for $49.9m at Hong Kong auction. The Williamson Pink Star is the second-largest pink diamond to appear at ...

Indicated Mineral Resources on Star have increased 22 percent to 34. ... and the grade has increased 32 percent to 17.9 cpht Star Diamond has determined that no additional bulk sampling is ...

The piece from the late Oscar-winning “BUtterfield 8” star’s collection had an estimated value between $20,000 to $30,000. Taylor’s Theo Fennell diamond and gold Star of David pendant ...

Some South Africans are calling for Britain to return the world’s largest diamond, known as the Star of Africa, which is set in the royal scepter that King Charles III will hold at his ...