De Beers rises small diamonds price amid shortage

De Beers grading facility in Surat

De Beers, the world’s top diamond producer by value, has once again increased the price of its smaller stones as sanctions on Alrosa, its Russian rival, have worsened a global shortage caused by two years of covid-related shutdowns.

The Anglo American unit had hiked prices by about 8% at its first sale this year, with the sharpest increases of up to 20% affecting small-scale roughs, as demand reached pre-pandemic levels.

Prices for these diamonds, which usually end up clustered around the solitaire stone in a ring, have soared since early April, when Alrosa was targeted by US sanctions related to Russia’s invasion of Ukraine.

Diamonds are one of Russia’s top ten non-energy exports by value, with shipments in 2021 totalling over $4.5 billion, and its state-owned diamond producer is responsible for about a third of global supply.

Unlike Alrosa, De Beers doesn’t produce much of diamonds used in lower-end jewellery usually found a chain stores such as Costco or Walmart which is creating increasing shortages as Alrosa’s ability to supply the market remains uncertain.

People familiar with the matter told Bloomberg that De Beers applied a 5% to 7% price increase this week in Botswana, where the company holds 10 sales each year in events known as sights.

Around 60 handpicked customers known as sightholders are given a black and yellow box each time. These contain plastic bags filled with stones, with the number of boxes and quality of diamonds depending on what the buyer and De Beers had agreed to in an annual allocation.

De Beers rises small diamonds price amid shortage
Prices for small rough diamonds, the type that would end up clustered around the solitaire stone in a ring, are climbing.

Prices for small rough diamonds are climbing.


The miner increased the price of its rough diamonds throughout much of 2021 as it sought to recover from the first year of the pandemic when the industry came to a near halt.

The strategy, which applied to stones bigger than 1 carat, granted De Beers a steady recovery during the year, with prices gaining 23% in just over a year, parent company Anglo American said in a December presentation.

De Beers now only carries working inventory stocks and its mines are running at full tilt. There is little chance of material increases in supply before 2024, when a $2 billion underground expansion of its Venetia mine in South Africa is expected to be completed.

The diamond jewelry industry is going into the year with diamond supply at historically low levels, estimated by Bain & Company at 29 million carats in 2021. “Upstream inventories declined ~40%, driven by high demand and slow production recovery, and are near the minimal technical level,” the report stated.

Source: mining.com

All GIA Reports to Be Digital by 2025

The new digital reports

The Gemological Institute of America (GIA) plans to convert all of its paper reports to digital within the next three years, beginning with its Diamond Dossier in 2023.

The digital reports, which it will link to an app, will be more secure than their paper counterparts, the GIA said Tuesday. They will be paired with a new inscription-matching service, called GIA Match iD. This feature captures a diamond’s inscription image and links the stone to its GIA report using artificial intelligence (AI).

As each report category is introduced in digital form, the printed reports will be discontinued, the GIA told Rapaport News. However, some specialty services, such as the Monograph reports and notable letters, will continue to be available in printed versions.

“Digital reports…build on our decades of innovation and move our consumer protection mission forward,” said GIA CEO Susan Jacques. “This important transformation allows GIA to offer consumers a truly modern and engaging experience while helping our industry progress toward a more sustainable future.”

Starting in January 2023, the new Diamond Dossier service will offer a fully digital report, including the 4Cs; the app, which enables retailers and consumers to view, save and share information for their diamonds; and the Match iD instrument.

The elimination of GIA paper reports will save 20 tons of paper and 18.5 tons of plastic each year, the GIA said. It will also reduce transportation-related carbon emissions, the institute added.

Source: Diamonds.net

US Demand, Uncertain Supply Buoy Diamond Prices

Diamond trading was stable in May despite concerns about inflation, rising interest rates and slumping stock markets. Polished prices initially declined but later steadied as dealers anticipated supply shortages resulting from Russian sanctions.

The RapNet Diamond Index (RAPI™) for 1-carat diamonds slid 0.5% in May but was 9.3% higher on June 1 than at the beginning of the year.

RapNet Diamond Index (RAPI™)
MayYear to date
Jan. 1 to June 1
Year on year
June 1, 2020, to June 1 2021
RAPI 0.30 ct.0.6%1.3%-0.1%
RAPI 0.50 ct.-0.3%5.8%8.2%
RAPI 1 ct.-0.5%9.3%22.1%
RAPI 3 ct.-0.3%10.6%25.7%

US demand is supporting the market even as economic uncertainty sets in. Expectations are rising for the Las Vegas shows, which begin June 8. Dealers hope the positive sentiment will boost trading in the second half of the year. Chinese wholesalers remain cautious as activity resumes after the country’s Covid-19 lockdowns.

Inventory levels are high but have decreased in select categories. The number of diamonds on RapNet stood at 1.8 million as of June 1, up 43% from a year earlier. The quantity of 0.30-carat, D- to H-color, IF- to VS-clarity goods fell 14% in May; 0.50-carat diamonds in the same range declined 11%. Both categories were still significantly above last year’s levels.

While the sanctions on Russian goods have not yet caused notable polished scarcities, shortages are likely in the coming months. Rough supply has dropped since Alrosa canceled its March and April sales. Prices at rough auctions have increased — particularly in the small-diamond category, which Alrosa dominates. De Beers raised prices of small rough at its latest sight from June 6 to 10.

The market is splitting into two segments: Russian and non-Russian goods. Some big cutters are finding ways to buy Alrosa rough in order to serve centers that remain open to buying Russian-origin polished. These diamonds will likely sell at a discount to non-sanctioned ones.

US and European jewelers and brands may have difficulty filling their sourcing requirements in the coming months without Russian supply. This will lend further support to diamond prices.

Source: Diamonds.net

Rio Tinto Launches Business for Argyle Pinks

Diamonds from Rio Tinto’s Argyle Pink Diamond Tender. 

Rio Tinto has debuted a new strategy that will enable it to “protect the provenance” of its Argyle pink diamonds, including a certification service and a concierge trading platform.

“This is the start of a new chapter for Argyle pink diamonds, to ensure they maintain their value and investment potential as a finite, unrepeatable natural resource and achieve the status of outstanding heritage diamonds,” Rio Tinto Minerals CEO Sinead Kaufman said last week.

The venture will also play host to a new Beyond Rare tender platform for special sales events, as well as several strategic collections and collaborations involving existing inventory and the secondary market.

One such venture, the Icon Partner program, will give jewelers licensing rights to use the Argyle Pink Diamonds brand for jewelry they create with any remaining inventory they previously purchased from the Argyle mine. The first two retailers Rio Tinto has authorized are John Calleija, the owner of Australian luxury-jewelry house Calleija, and Singapore-based Glajz THG, owned by John Glajz.

“The secondary market for Argyle pink diamonds comprises almost 40 years of rare, polished pink diamonds, together with heirloom pieces of jewelry, collectibles and objects,” the miner noted. “This market requires careful management to preserve the precious provenance of Argyle pink diamonds and continue the legacy of careful custody that underscores its rarity.

Source; Diamonds.net

Gem Diamonds unearths 125-carat diamond in Lesotho

125 carat rough diamond

Africa-focused Gem Diamonds has found a 125 carat rough stone at its Letšeng mine in Lesotho, the miner’s second rock over 100 carats mined this year.

The company, known for the recovery of large, high quality stones in 2020, has seen output of high quality diamonds surpassing the 100 carat mark become less frequent over the past year.

In 2021, Gem Diamonds found only six of such diamonds at Letšeng, compared to the 16 it discovered in 2020.

The find comes as prices for small diamonds have jumped about 20% since the start of March, as cutters, polishers and traders struggle to source stones outside Russia.

State owned Russian miner Alrosa, the world’s top diamond producer by output, was hit with US sanctions following Moscow’s invasion of Ukraine.

Higher prices for lower end stones are good news for miners, but not a game changer, experts say. While every mine is different, a general rule is that 20% of production the best stones account for about 80% of profits.

Since acquiring Letšeng in 2006, the company has found more than 60 white gem quality diamonds over 100 carats each, with 16 of them recovered last year. At an average elevation of 3,100 metres (10,000 feet) above sea level, Letšeng is also one of the world’s highest diamond mines.

Source: mining.com

Gem Diamonds’ Revenue Rises in Q1 2022

Gem Diamonds

Gem Diamonds’ revenue in Q1 2022 (ending March 2022) has gone up 4% quarter-on-quarter and 19% year-on-year to $52.1 million, IDEX Online reports.

The miner, which owns 70% of the Letseng mine in Lesotho, sold 28,461 carats during the quarter – a rise when compared to the 24,790 carats it sold in the previous quarter. However, prices fell from $2,018 to $1,831, according to the report.

Clifford Elphick, Gem Diamonds’ CEO, said: “We remain confident about the outlook for diamond prices, particularly for Letseng’s large high-value diamonds with an average price of $1,831 per carat achieved during the period. Prices achieved on a like-for-like basis continued the largely upward trend from 2021.”

Source: israelidiamond.co.il

Star Diamond confirms Type IIa high value diamonds at Orion North, Taurus kimberlites

Star Diamond has completed a study into the abundance of Type IIa diamonds in parcels recovered from the Early Joli Fou geological units at the Orion North (K120, K147 and K148) and Taurus kimberlites (K118, K122 and K150).

The pipes are located within the Fort a la Corne diamond district of central Saskatchewan, including the Star–Orion South diamond project, on properties held in a joint venture with Rio Tinto Exploration Canada.

These diamond parcels were recovered by Star Diamond between 2006 and 2008 from 120-cm diameter drilling programs. The latest study confirms that unusually high proportions of Type IIa diamonds are present in both the Orion North and Taurus kimberlites.

Of particular note is the high proportion of Type IIa diamonds in the Orion North 147-148 EJF (52%), of which 66% of the 24 stones, 0.66 carats and above are Type IIa. The largest Type IIa diamond identified was a 6.88-carat stone from Orion North (K147-K148 EJF).

Senior technical advisor George Read said that the Type IIa diamonds at Orion North and Taurus are top white in colour, Type IIa diamonds are rare and account for less than 2% of all natural rough diamonds mined from kimberlites. Many high-value, top colour, large specials (greater than 10.8 carats) are Type IIa diamonds, which include all 10 of the largest known rough diamonds recovered worldwide.

The study also confirms and augments an earlier study of Type IIa diamonds being present in the Fort a la Corne kimberlites with Star (26.5%) and Orion South (12.5%).

A target for further exploration completed by Star Diamond in 2014 estimated that between 881 million and 1.04 billion tonnes of the major EJF units, containing between 46 and 79 million carats, occur within the Orion North and Taurus kimberlite clusters.

Orion North (K147, K148 and K220) alone is estimated to contain between 340 million and 410 million tonnes of EJF kimberlite with an estimated range of grade of 2.75 to 8.37 carats per hundred tonnes.

Source: mining.com

Petra to sell 32-ct Pink Diamond from Re-opened Mine

Petra is to offer a 32.32-carat pink diamond at its first tender of goods from the Williamson mine, in Tanzania following a Covid-enforced closure.

The stone is among 26,000 carats that will be offered in Antwerp from 19 to 26 November.
The London-based miner classified Williamson as “an asset held for sale for financial reporting purposes” after a a debt-for-equity restructuring.
The open-pit mine was mothballed in April 2020 to “preserve its liquidity, at a time when diamond pricing was impacted by the COVID-19 pandemic”. Operations resumed in Q1 FY 2022.

Source: IDEX

Rio Tinto dazzles in Antwerp with its finest Argyle pink, red and blue diamonds

The Hero Diamonds from the 2021 Argyle Pink Diamonds Tender

Rio Tinto’s final Argyle Pink Diamonds Tender collection of rare pink, red, blue and violet diamonds is being showcased to connoisseurs, collectors and luxury jewellers in Antwerp, Belgium.

The Argyle Pink Diamonds Tender, an annual invitation-only event for the past 38 years, is widely considered to be the most anticipated diamond sale in the world, showcasing the pinnacle of Argyle’s production to an exclusive group of collectors, diamond connoisseurs and luxury jewellery houses.

Mining ceased at Argyle on 3 November, 2020 and the 2021 Argyle Pink Diamonds Tender is the final collection of the rarest diamonds from the final year of Argyle operations.

Patrick Coppens, General manager, Sales and Marketing for Rio Tinto’s diamonds business said “The first Argyle Pink Diamonds Tender was held in Antwerp in 1984 and I am delighted to host the final epic collection in Antwerp. Over the past 38 years Argyle pink diamonds have pushed the boundaries of rarity and value appreciation to new extremes.

“When you consider the number of diamonds presented at the annual Argyle Pink Diamonds Tender since 1984 would barely fill two champagne flutes, you begin to grasp the rarity and the tremendous gravitas of this final collection. Many of the invitees have participated in the annual Argyle Pink Diamonds Tender for more than three decades and across generations, so it is an emotional moment in the history of Rio Tinto’s Argyle Pink Diamonds business and the natural fancy coloured diamond industry.”

Comprising 70 diamonds weighing 81.63 carats, the 2021 Argyle Pink Diamonds Tender has a record number of diamonds larger than one carat. The collection is headlined with Lot Number 1, Argyle Eclipse™, a 3.47 carat diamond that is the largest Fancy Intense Pink diamond ever offered at the Tender.

Titled The Journey Beyond, the 2021 Argyle Pink Diamonds Tender takes its reference from the 1.5 billion year journey from creation to discovery and their remarkable impact on the world diamond and jewellery history. The Tender collection comprises five ‘hero’ diamonds selected for their unique beauty and named to ensure there is a permanent record of their contribution to the history of the world’s most important diamonds:

Lot 1: Argyle Eclipse™, 3.47 carat, radiant shaped Fancy Intense Pink diamond

Lot 2 : Argyle Stella™ 1.79 carat, square radiant shaped Fancy Vivid Purplish Pink diamond

Lot 3: Argyle Lumiere™ 2.03 carat, square radiant shaped Fancy Deep Pink diamond

Lot 4: Argyle Solaris™ 2.05 carat, radiant shaped Fancy Intense Pink diamond

Lot 5: Argyle Bohème™ 1.01 carat, radiant shaped Fancy Red diamond

Also offered alongside the 2021 annual Argyle Pink Diamonds Tender are 41 lots of carefully curated Argyle blue diamonds, weighing 24.88 carats in total. Titled Once in a Blue Moon, these are the very last blue and violet diamonds to emerge from the Argyle mine.

Both face to face and virtual viewings are being conducted in Antwerp catering for those markets where COVID-19 restrictions prevent travel. Bids close on October 4, 2021.

Source: riotinto

Lucara’s 62-Carat Fancy Pink ‘Boitumelo’

62.7-carat fancy pink diamond “Boitumelo” in Botswana

Lucara keeps raking in the big diamond finds, this time recovering a 62.7-carat fancy pink diamond from its Karowe mine in Botswana.

It is the largest fancy pink gem to found in Botswana, according to the diamond miner, and one of the largest rough pink diamonds on record in the world.

The stone has been named “Boitumelo,” which means joys in Setswana.

Measuring 26 x 17 x 16 mm, it is described as a high-quality fancy pink Type IIa gem.

Lucara uncovered it from the direct ore milling at the EM/PK(S) unit of the South Lobe, the site of many of its biggest finds.

The company said a 22.21-carat fancy pink gem of similar quality was found during the same production period, as were two more pink gems of similar color weighing 11.17 carats and 5.05 carats.

Asked if those additional small pink diamonds could’ve broken off from the same piece as the 62.7-carat diamond, a company spokesperson said: “As the diamonds all came from a similar production period it may be possible, but we cannot confirm this at this time. Further detailed analysis needs to be carried out to confirm if they did indeed originally stem from one diamond.”

Regarding the find, CEO Eira Thomas said, “Lucara is delighted to announce another historic diamond with the recovery of the Boitumelo, and very pleased to demonstrate the continued potential for large, colored diamonds from the South Lobe production.

“These remarkable pink diamonds join a collection of significant diamond recoveries in 2021 produced from the EM/PK(S), which forms a key economic driver for the proposed underground mine at Karowe.”

Source: Brecken Branstrator nationaljeweler