ALROSA launches operations in Zimbabwe
ALROSA, the world leader in diamond production, announced the launching of operations in the Republic of Zimbabwe.
With the support of the government of Zimbabwe, the company will develop new mining operations in the country....
GIA Researchers say Large Diamonds have Different Characteristics from Other Diamonds
A team of GIA researchers led by GIA Postdoctoral Research Fellow Evan Smith published an article recently in Science magazine titled ‘Large Gem Diamonds From Metallic Liquid in Earth’s Deep Mantle’, which postulates that...
Pink spectacle: Rio Tinto offers its largest pink diamond
The world got a glimpse of the largest vivid pink diamond in the history of Rio Tinto’s Argyle Pink Diamonds Tender during a world exclusive preview in Sydney.
The 3.14-carat emerald-cut diamond, known as The...
Piece of the Week: Lord Jewelry’s ‘Mosaic’ Ring
For the past few weeks--or should we say months?--wrapping up and protecting ourselves from the cold weather is all we, and much of the East Coast, have been thinking about.
It’s no surprise then...
10 most expensive diamonds of all time
Diamonds are the most beautiful and valuable stones to ever exist. These precious stones are mined from 500km below the Earth’s crust but not all diamonds are the same or are the same in...
ALROSA’s Auction of Coloured Polished Diamonds in Israel Earns US$ 1.2 Mn
The recently held auction of fancy coloured polished diamonds in Israel by Diamonds ALROSA, the cutting and polishing division of ALROSA, earned revenues of US$ 1.209 million. The entire assortment comprising 262 polished diamonds...
Gübelin Gem Lab and Everledger Partner Project to Introduce Blockchain for Coloured Gemstones
In order to work towards creating the first blockchain for the sector, the Gübelin Gem Lab and Everledger, a leading global emerging technology enterprise, have come together to create...
EXCLUSIVE: Radley London expands into jewellery
British brand Radley London has partnered with its watch distributor Peers Hardy to expand into jewellery.
Building on Peers Hardy’s hugely successful watch license with Radley London, the distributor has extended its partnership with the...
GIA Launches Proprietary Cut Programme to Include Branded Diamond Cut Names in Grading Reports
GIA (Gemological Institute of America) will include the branded name of a proprietary diamond cut with details of the diamond shape and cutting style description under its newly launched Proprietary Cut Programme for diamonds...
Rio Tinto: New Estimates of Ore Reserves & Mineral Resources May Limit Argyle Mine...
Releasing its annual report for 2017, Rio Tinto has confirmed that with current revisions in the estimates of Ore Reserves and Mineral Resources, operations at the Argyle Mine in Australia will definitely continue up...
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