Rare Orange-Red Diamond Appears at Auction

Heritage Auctions has unveiled a 1.21-carat, fancy-orangey-red diamond that will go under the hammer at its Fall Fine Jewelry Signature auction on September 29. “This gem is one of only a few diamonds to display enough saturation and intensity to be graded as a true red,” said Jill Burgum, Heritage Auctions’ executive director of fine … Read more

Alrosa finds first large coloured diamond at new Yakutia mine

17.44 carat diamond found at the Verkhne-Munskoye deposit

Russia’s Alrosa, the world’s top diamond miner by output, has found a 17.4-carat bright yellow gem-quality precious rock at its new Verkhne-Munskoye deposit in Yakutia, which started operations in 2018. The diamond, recovered in mid-February from the Zapolyarnaya kimberlite pipe, is the first large coloured stone found at the site, the company said. Alrosa, which did not disclose … Read more

Blue and Pink Diamonds Show Price Stability in Q3 2019

Fancy-colour-Diamonds

Prices of fancy color diamonds remained stable in the third quarter of 2019, according to the Fancy Color Diamond Index (FCDI) published by the Fancy Color Research Foundation. The prices of pinks remained stable this quarter. The slight decrease of 0.1 percent overall was due to a 3 percent decrease in the 5 carat fancy … Read more