Rough Diamonds – Page 39 – The Diamond Certification Laboratory of Australia (DCLA)

Lucara finds blue and pink diamonds at Botswana mine

Canada’s Lucara Diamond continues to find gem quality, coloured diamonds at its Karowe mine, in Botswana, which in April yielded the 1,758 carat Sewelô meaning “rare find” diamond, the largest ever recovered in the African country.

The Vancouver based miner has now recovered a 9.74 carat blue and a 4.13 carat pink diamond from direct milling of the South Lobe, the area that yielded the famous 1,111 carat “Lesedi La Rona” in 2015.

The announcement comes on the heels of last week’s display of a 123 carat gem quality, top white, Type II diamond, found at the same section of the mine.

It also follows the recent sale of a 2.24 carat blue for $347,222 per carat.

Karowe, which began commercial operations in 2012, has this year yielded 22 diamonds larger than 100 carats, eight of them exceeding 200 carats.

Since the start of the year, the miner has sold 19 diamonds each with an individual price in excess of $1 million at its quarterly tender sales. This includes seven diamonds that fetched more than $2 million each, and one diamond that carried a final price tag of over $8 million.

“Lucara is extremely pleased with the recovery of these rare, sizeable, fancy coloured diamonds, which have the potential to contribute meaningful value to our regular production of large, high-value type IIa diamonds,” chief executive, Eira Thomas, said in the statement.

The precious rocks will be put up for sale in December, during the company’s fourth quarter tender.

Lucara, which has focused efforts on the prolific Botswana mine this year, is close to completing a feasibility study into potential underground production and life of mine expansion at Karowe.

Source: mining.com

Zimbabwe Holds Diamond Auction for 316,000 Carats

Zimbabwe’s state owned Minerals Marketing Corporation opened a 316,000 carat diamond auction, which will close at the end of the week an official said.

“This is the third auction we have conducted this year as there were some administrative issues which were taking place within the organization,” MMCZ’s General Manager Tongai Muzenda said by phone on Wednesday. The last auction was held in July.

The auction, which began on Sept. 9 and will close on Sept. 13, has attracted buying interest from Belgium, Dubai, India, Israel and South Africa, but Muzenda declined to name the companies bidding, citing confidentiality.

Zimbabwe expects to produce 4.1 million carats of diamonds this year, up from 2.8 carats in 2018. At the peak of production in 2012, the southern African country’s output was 12 million carats.

De Beers Profit Falls Amid Market Slump

Rough diamond sorting Kimberley South Africa

De Beers’ profit dropped in the first half of the year as weak demand at the trade and consumer levels impacted diamond prices, the company said Thursday.

The rough market was subdued due to high inventories in both the midstream and the retail sector, as well as a slowdown in growth of consumer demand, the miner explained. The US-China tariff dispute, protests in Hong Kong and the strong US dollar hit retail performances outside the US, especially in China and the Gulf region. In the US, retailers’ store closures and reduction of stocks weighed on polished demand, creating a further negative effect for the rough business, De Beers added.

Earnings before interest, taxes, depreciation and amortization (EBITDA) slumped 27% to $518 million as a result of the impact on margins, the miner reported. Total underlying earnings fell 7% to $187 million. Revenue slid 17% to $2.65 billion, with rough-diamond sales decreasing 21% to $2.3 billion. Other revenues came from businesses such as Element Six, its industrial-diamond unit, and De Beers Jewellers, its high-end retail chain.

“The lower rough-diamond sales reflected higher-than-expected polished stocks at retailers and the midstream at the beginning of 2019, with overall midstream inventory levels continuing to be high throughout the first half,” De Beers noted.

De Beers’ rough-price index, measuring prices on a like-for-like basis, fell 4% for the period versus a year earlier. The average selling price declined 7% to $151 per carat, influenced by a change in the sales mix caused by the weaker conditions.

The company expects those challenges to continue in the short term, but also foresees an improvement as the industry reduces its inventory and consumer demand rises.

“Underlying GDP [gross domestic product] growth remains supportive of consumer-demand growth, and is expected to bring midstream and retailer stocks back to more normalized levels as we move into 2020, subject to an improving macroeconomic environment,” De Beers said.

Last week, De Beers reduced its production outlook following low demand, forecasting output of 31 million carats this year, whereas it had previously expected to recover 31 million to 33 million carats. Production fell 11% to 15.6 million carats during the first half, as the company chose not to increase mining levels at other deposits to compensate for a lull at the Venetia mine. Output at the site in South Africa has fallen amid its transition from open-pit to underground operations.

Source: diamonds.net

Alrosa recovers 98 carat gem quality rough diamond

The world’s top diamond producer by output, Alrosa, has unearthed a rough diamond weighing 98.8 carats at Zapolyarnaya kimberlite pipe, which is the part of Russia’s Verkhne Munskoye diamond deposit.

The rock, a unique transparent one with a visible yellow shade and of gem quality, is the second major find since the launch of the deposit last October, Alrosa said.

“The find speaks about the great potential of the Verkhne Munskoye deposit,” Evgeny Agureev, member of the management board, director of the united selling organization, said in the statement. “Not every kimberlite pipe regularly brings large diamonds over 50 carats. Especially when it comes to such a large crystal, like this one weighing almost 100 carats.”

The first large gem quality diamond, weighing 51.49 carats, was mined there in October last year.

The Verkhne Munskoye deposit is expected to yield about 1.8 million carats of rough diamonds per year. According to Alrosa, its reserves are sufficient to continue mining for more than 20 years until 2042.

Last month, the company found a white rough diamond weighing nearly 200 carats at its Udachnaya pipe, its largest find in more than two years. The asset ranks among the largest primary diamond deposits both in Yakutia and abroad.

Alrosa produces close to 40 million carats of diamonds annually from its Russian mines, or about 27% of the world’s total. That’s 18% more than its closest competitor, Anglo American’s De Beers.

Source: MINING.com

Gem Diamonds Unearths 101ct. and 71ct. Diamonds

Gem Diamonds 101 Carat and 71 Carat Rough Diamonds

Gem Diamonds has recovered two large diamonds within a 24-hour period at its Letšeng mine in Lesotho, the company said Wednesday.

The high-quality stones are white, type IIa diamonds weighing 101 carats and 71 carats, it added.

The 101-carat stone is the 14th diamond over 100 carats the miner has found this year, a record for the company. Last year, Gem Diamonds unearthed eight stones of that size.

The largest diamond the miner has found is the 910-carat Lesotho Legend, which it claims is the fifth-largest in history. It discovered the stone in January, and sold it in March for $40 million, or $43,912 per carat.

Image: The 101-carat and 71-carat diamonds. (Gem Diamonds)

Source: Diamonds.net

Low Prices Trigger A Four-Way Merger Proposal For African Diamond Miners

Tough times in some parts of the diamond-mining industry has prompted an innovative solution, a four-way merger to create a new southern African diamond specialist.

The proposal, from the London office of the German bank, Berenberg, could see Gem Diamonds, Petra Diamonds, Lucara Diamond Corporation and Firestone Diamonds emerge as a single business with enhanced financial metrics courtesy of cost savings and a focus on big, high-quality gems.

If the deal happens, and at this stage it is just a proposal from Berenberg and not something the diamond-miners have embraced, the new business would have mines in South Africa, Botswana, Tanzania and Lesotho.

3% By Volume, 8% by Value

Collective diamond production would total five million carats a year, which is equivalent to 3% of global output, but more importantly the proposed business would account for 8% of diamond supply by value.

The difference between volume and value is the key to Berenberg’s plan which has been published at a time when miners of small and low-grade diamonds are battling a flooded market whereas companies able to supply high-quality gems are generating strong profits.

An uncut 25 carat diamond mined in Botswana.

Values At Trough Levels

Berenberg said in a research report titled “Consolidating African diamond mining” that current valuations of diamond mining companies were at trough levels with lacklustre enthusiasm for the sector.

“We think something new is needed to return this sector to its former glory,” Berenberg said.

The bank said the logical way to start the process would be for a transaction between Lucara and Gem, which would create the go-to business for large diamonds, followed by a transaction with Petra and then with Firestone rolled into the structure.

Each company has its own production profile but Lucara is the best known for big diamonds having given the world the monster Lesedi La Rona in 2015, an 1109 carat stone which sold for $53 million and has since been cut into 67 smaller gems by Graf Diamonds.

Strong Cash Flow

According to Berenberg’s multi-stage merger proposal the new business would emerge with annual revenue of around $1.1 billion and free cash flow of $200 million.

The merged business would overcome problems which hurt investor interest in smaller diamond miners including low stock-market value, high debt levels, project risk, limited growth options and a lack of return to shareholders.

“Our $1.3 billion market capitalization business would have listings in Canada, London and Sweden and, through the ability to pay an attractive dividend (we calculate a possible yield of 7%-to-8%) and the potential to attract investment from a range of global investors,” Berenberg said.

Source: Forbes

De Beers Sales Slip to $440M

De Beers recorded its lowest-value sales cycle this year as weak Indian demand prompted it to drop prices of cheaper goods.

Proceeds fell to $440 million in November as the miner reduced prices by high-single-digit percentages for rough diamonds costing $100 per carat or less, sightholders said last week. The Indian manufacturing sector has struggled with thinning profit margins due to relatively high rough prices and the weak rupee, while tighter bank lending has further contributed to a decline in demand. November is also seasonally slow as factories close for the Diwali festival.

Proceeds from the ninth sales cycle fell 6% compared with the equivalent period a year ago, and were down 9% versus the $482 million it garnered in October, De Beers reported Tuesday.

“As the industry’s focus turns towards the key end-of-year retail selling season, rough-diamond sales continued to be in line with expectation during the ninth cycle of the year,” said De Beers CEO Bruce Cleaver. “While demand for smaller, lower-quality rough diamonds continues to see some challenges, the latest cycle saw some signs of improvement in this area as factories in India begin to reopen after Diwali.”

Rough-diamond sales came to $4.85 billion for the first nine cycles of the year, in line with a year ago, according to Rapaport calculations. The company offers its rough goods at 10 sales cycles across the year, mainly at sights in Gaborone, Botswana. Its sales figures also include auction proceeds.

Image: A De Beers sightholder examines a parcel of rough diamonds. (Kieran Doherty/De Beers)

Source: Diamonds.net

Vast Resources Explores Potential Marange Mine

Mining company Vast Resources gained access to a section of Zimbabwe’s Marange fields with a view to developing joint operations there with a local community group.

The miner reached an agreement with Red Mercury, a subsidiary of the Marange-Zimunya Community Share Ownership Trust, to carry out due diligence over a two-month period at the Heritage Concession – a 15-square-kilometer area in the Marange fields.

If the concession proves viable, the companies will form a joint venture for exploration, mining and marketing diamonds from the site. Such a partnership would see Red Mercury provide the government-issued mining license, and Vast responsible for procuring funding to develop a mine.

The deal would fall in line with Zimbabwe’s indigenization laws, which require 51% ownership by a designated entity or community-share ownership trust. That law is currently under review, and could change in the next few months, Vast Resources noted.

“Having already agreed on the principal terms of the future joint venture with the MZ Community Trust, we have confidence that once the due-diligence period is complete, subject to final results, we can move swiftly in building a valuable diamond arm of our business, which is mutually beneficial for all stakeholders,” added Andrew Prelea, CEO of Vast.

Earlier this year, Vast signed a memorandum of understanding with Botswana Diamonds to develop Zimbabwe’s diamond resources and share information from past exploration of the region.

“I am delighted Vast has been awarded this exclusive access to part of the famous Marange diamond fields, and we look forward [to] working with them to realize the full potential of this area and others as they begin to emerge with Zimbabwe opening for business,” said Botswana Diamonds chairman John Teeling.

Source: Diamonds.net

ALROSA To Hold Auction Of Large Diamonds In Israel

Alrosa the world’s largest diamond miner, will hold an auction for the sale of special size rough diamonds weighing over 10.8 carats in Israel from August 19 to September 6.

The company will auction 202 gem quality rough diamonds with a total weight of 3,165 carats. About 100 companies from Israel, Belgium, India, Hong Kong and Russia were invited to participate in the auction.

“The end of summer is traditionally a good time for auctions the demand for rough diamonds is growing. It is also relevant for Israel where our goods are always in demand and most local companies specialize in large size rough diamonds. According to all these factors we made changes to our plans and increased the number of stones for the sale. Now we look forward to a high demand for our diamonds and good results of the auction,” said Evgeny Agureev, a Member of the Executive committee, Director of the USO ALROSA.

Under Russian law, diamonds of special sizes weighing over 10.8 carats can only be sold at auctions.

ALROSA will hold another auction in Israel in November.

Source: IDEX Online

Gem Diamonds Recovers 101ct. Stone

Gem Diamonds has unearthed a 100.50-carat diamond from its Letšeng mine in Lesotho, it said Friday.

The white, type IIa stone is the 11th over 100 carats the miner has recovered from the asset so far this year.

Gem Diamonds owns 70% of the Letšeng mine, with the state holding the remaining shares. The company also owns the Ghaghoo mine in Botswana, which it plans to sell.

Source: diamonds.net