Is it finally time for coloured diamonds to take centre stage? Here, jewellery designer AARTI SONAWALA talks about them and ...

Prices for the rarest stones from Rio Tinto’s defunct Australian mine have long outperformed mainstream investments ...

Mineral curator Mike Rumsey discusses the science behind the Aurora Pyramid of Hope, an unrivalled collection of 296 coloured diamonds. On display in a lofty Museum gallery is a small, glittering ...

One of the last annual tenders of coloured diamonds by Rio Tinto is expected to draw keen interest from Chinese collectors and dealers as the company is closing the world’s largest mine for ...

And coloured diamonds, as De Beers knows well, are where the smart money is; the value of these geological rarities increased by 77 per cent between 2010 and 2019, according to the Fancy Color ...

Likewise, jewelry auctions fall into two camps: colored, large, or flawless diamonds and gems; and everything else, including the often more interesting pieces signed by the likes of Cartier ...

Important Jewels (Online), Friday, November 15, 2024, Set with a lozenge-shaped diamond weighing 3.64 carats, to a bifurcated mount pavé-set with single-cut diamonds of near-colourless and pink tint, ...

In London at the launch of the event earlier this week, Rio Tinto Minerals CEO Sinead Kaufman said: “No other mining company in the world has custody of such a kaleidoscope of coloured diamonds.

The use of lab-grown diamonds in watch design was a natural choice for Tag Heuer, which has long championed the use of modern and innovative technologies in watchmaking. Now, the release of this ...