Industry News

November 3, 2019

An Alrosa international auction for special size rough diamonds (weighing over 10.8 carats) held in Dubai realized over $7 million. The miner said it sold 112 large rough diamonds with a total weight of 1,740 carats.

"In Dubai, we sold 75% of auctioned rough diamonds,"...

October 20, 2019

A fancy-deep-blue diamond ring with a high estimate of CHF 14 million ($14.1 million) will go under the hammer at Christie’s Geneva Magnificent Jewels auction next month.

The 7.03-carat stone, mounted by Moussaieff, will lead the November auction, Christie’s said Thur...

October 20, 2019

De Beers Group Auctions this week launched its new auction portal, which provides customers with an improved bidding experience through a range of enhancements to functionality and to the user experience. 


It said the portal harnesses cutting-edge technology and incorp...

October 9, 2019

A pink diamond ring was the top lot at Sotheby’s Hong Kong auction Monday, garnering HKD 155.8 million ($19.9 million), or $1.9 million per carat.

The cut-cornered rectangular mixed-cut, 10.64-carat, fancy-vivid-purplish-pink, internally flawless stone, set between two...

September 11, 2019

A flawless white diamond with a high estimate of $13 million will feature in Sotheby’s Magnificent Jewels and Jadeite auction in Hong Kong next month. 

The emerald-cut, 80.88-carat, D-color, type IIa stone is valued at $10 million to $12.8 million, and is one of...

August 25, 2019

Alrosa will offer more than 200 polished colored diamonds at the Hong Kong Jewellery & Gem Fair in September. 

The True Colors auction will feature a pear-cut, 18.07-carat, intense-yellow diamond which is internally flawless, the Russia-based miner said Friday. An eme...

August 25, 2019

Sotheby’s has collaborated with Chinese jewelry designer Anna Hu on a five-piece collection featuring a 100-carat, fancy-intense-yellow diamond necklace. 

Hu’s Silk Road Music Collection will go under the hammer at the October Magnificent Jewels and Jadeite auction in...

July 24, 2019

ALROSA, putting up for sale 112 special-size diamonds weighing a total of 1,780 carats, earned $ 6.5 million at an international auction held in Vladivostok.


"The market is experiencing a seasonal decline in activity, and our auctions are also under pressure from the i...

July 14, 2019

Alrosa, the world's largest diamond mining company, auctioned of  82 rough diamonds, weighing 10.8 carats and more, at auction in Israel. The diamonds, weighing a total of more than 1,422 carats, were sold to companies from Belgium, Hong Kong, India, Israel, Russia, th...

July 7, 2019

ALROSA, a global leader in diamond mining, held an auction for special size rough diamonds (over 10.8 carats) in Hong Kong. 


The company sold 112 gem-quality rough diamonds with a total weight of 1910 carats. Revenue from sales amounted to $10.3 million. 


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