That's why the upcoming auction of the 5.50-carat fancy vivid blue-green Ocean Dream at Christie's Geneva next month is ...
An internally flawless, 6.03-carat fancy vivid blue diamond is expected to sell for up to CHF 9.5 million ($12.2 million) at ...
(IDEX Online) - Mountain Province's credit rating has been downgraded by S&P, to reflect "a higher likelihood of a near-term ...