Diamonds – Page 52 – The Diamond Certification Laboratory of Australia (DCLA)

Rare Argyle diamonds attract bidding bonanza as closure nears

Rio Tinto has showcased a collection of 64 rare pink and red diamonds from the Argyle mine in Western Australia in the 35th tender from the soon-to-be-closed mine.

The company reported “intense global demand” for the rare diamonds, with double digit growth in the number of bids during the tender.

The most valuable diamond in the collection, Argyle Enigma, was won by Melbourne-based dealer and Argyle Pink Diamonds partner Blue Star & Kiven Diamonds. It also secured Argyle Verity.

Bids and total values are kept confidential.

“No other diamonds on earth match the rarity and provenance of Argyle pink diamonds,” Blue Star & Kiven Diamonds director Ron Kiven said.

“To have acquired two of the last Argyle pink diamonds to ever be unearthed, and one of the few Fancy Red Argyle diamonds in existence is the ultimate privilege.”

The 2019 Argyle Pink Diamonds tender was highly sought after, with a set of results that underscore the ongoing value appreciation of the gems in the history of rare coloured diamonds, according to Rio Tinto copper and diamonds vice president of sales and marketing Alan Chirgwin.

This year’s tender is the first time to be accompanied by smaller Argyle pink and red diamonds known as the Argyle Pink Everlastings collection.

It comprises 64 lots of carefully curated diamonds, weighing 211 carats. The collection was entirely sold to Hong Kong fancy coloured diamond specialist, Kunming Diamonds.

“This is a rare opportunity to acquire a once in a lifetime collection of pink and red Argyle diamonds,” Kunming director Harsh Maheshwari said.

“With the imminent closure of the Argyle mine, a collection such as this deserves to be showcased to the world.”

The value of Argyle pink diamonds sold at tender has appreciated more than 500 per cent over the past 19 years, outperforming all major equity markets.

Almost the entire world supply of rare pink, red and violet diamonds come from Rio Tinto’s Argyle diamond mine in the East Kimberley region of Western Australia, which will close at the end of next year.

Source: australianmining.com.au

Rio Tinto Sees Strong Bidding for Argyle Pinks

Rio Tinto saw a double-digit increase in the number of bids at its 2019 Argyle Pink Diamond Tender, the company reported Wednesday.

The miner offered two collections at the tender, with one buyer acquiring all 64 lots of the Everlasting Collection, comprising 211 carats of smaller diamonds. The center piece Hero stones included six pink and red diamonds weighing 1.07 carats to 2.01 carats.

Australia-based Blue Star & Kiven Diamonds, a subsidiary of Aurostar Group, bought the Argyle Enigma, the most valuable diamond in the sale, Rio Tinto said Wednesday. The company also won the Argyle Verity.

“To have acquired two of the last Argyle pink diamonds to ever be unearthed, and one of the few fancy-red Argyle diamonds in existence, is the ultimate privilege,” noted Blue Star & Kiven Diamonds director Ron Kiven.

Meanwhile, Hong Kong-based fancy-colored-diamond dealer Kunming Diamonds purchased the entire Argyle Pink Everlasting collection. Rio Tinto did not disclose the sales price for any of the lots.

“With the imminent closure of the Argyle mine, a collection such as this deserves to be showcased to the world and we look forward to announcing our plans at a later date,” said Harsh Maheshwari, director of Kunming Diamonds.

The Argyle mine in Western Australia is nearing the end of its operational life, with Rio Tinto expecting to produce diamonds there until the end of 2020.

Source: Diamonds.net

De Beers boosted by jump in diamond sales

De Beers has surprised analysts by selling more diamonds than expected at its latest sale.

The world’s largest diamond producer, which is owned by Anglo American, sold $390m of rough stone this month, compared with $297m at its previous sale in October and above market expectations of around $300m.

“The company has attributed this rebound in sales to signs of increasing polished price stability leading to improving sentiment from rough diamond buyers,” said analysts at Citi.

However, the latest “sight” marks the first time De Beers has sold less than $400m of diamonds in November since 2016, illustrating the tough conditions in the diamond industry.

Diamond buyers, who polish and cut gems for retailers, have been struggling to make money this year as the price of finished stones has slumped. That has forced De Beers to offer more flexible terms to buyers, something that continued in November.

At the same time, the industry is facing competition from lab-grown diamonds, which are chemically identical to traditional stones.

“Global consumer demand for diamond jewellery at the retail level continues to be broadly stable but with midstream trading conditions still in the process of rebalancing, we offered sightholders further flexibility during the sight to provide support,” said De Beers chief executive Bruce Cleaver in a statement

Citi expects rough diamond sales to fall 23 per cent to $4.3bn this year. De Beers is expected to generate around 10 per cent of Anglo’s earnings in 2019.

Source: FT.com

Blue and Pink Diamonds Show Price Stability in Q3 2019

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 pink category. However, all fancy vivid pinks rose by 0.4 percent, with 1 and 3 carat fancy vivid pinks increasing by 1.6 percent and 1.7 percent.

Blue diamond prices increased just 0.1 percent. The sharpest increase came the 1.5 carat fancy vivid blue category (2.1 percent). Over the past 12 months, the price of this category has appreciated by 10.6 percent. The sharpest drop during this quarter (-2.2 percent) was in the 1.5 carat fancy intense blue category.

The prices of yellow diamonds decreased 1.5 percent during Q3. The largest price decrease of 3.5 percent was in the 3 carat fancy vivid yellow category. Only 2 carat fancy intense yellow diamonds did not experience a fall in prices.

Continuing a trend seen during the past year, the fancy vivid category outperformed (0.1 percent) the fancy intense (-0.5 percent) and fancy (-1.0 percent) categories.

Source: IDEX

More Brides Buying Their Own Engagement Rings

US women increasingly buy engagement rings for themselves, and spend more on them than their partners do, De Beers said Monday in its annual Diamond Insight Report.

The proportion of engagement rings financed solely by brides rose to 14% in 2017 from 11% in 2015 and 7% in 2013, according to the report. The trend reflects growth in female purchasing power, one of several social changes impacting the segment De Beers refers to as “commitment jewelry.”

During the four years ending 2017, grooms’ average outlay on engagement rings dropped 13%, while brides’ spending rose 19%, De Beers noted. In 2017, brides who reported buying the ring themselves shelled out an average of $4,400, while grooms spent $3,300, the company said.

“This emphasizes that growing purchasing power among women is a factor to be reckoned with in the commitment space, and not only when it comes to self-purchasing of diamond jewelry,” the company noted.

The 2019 Insight Report focuses on how consumers view love and diamonds amid changing attitudes to relationships. While marriages rates have declined in the US and engaged couples are waiting longer to tie the knot, “love remains a constant,” and consumers are buying diamonds in a wider variety of ways to symbolize it, De Beers explained.

Commitment jewelry — diamond engagement rings, and diamond wedding bands or rings for women — has retained its important place in the market, with just over 70% of US brides acquiring a diamond engagement ring.

However, the global value of men’s gifts of diamond jewelry to women before or after a wedding now exceeds the value of the engagement- and wedding-ring market. Women in the US who cohabit with their partners now account for 10% of the female diamond-jewelry market. Meanwhile, more than 70% of people in same-sex relationships view diamonds as important for celebrating life’s special events, the report continued.

Those four trends — commitment jewelry, “love gifting,” cohabitation and same-sex couples — are the focus of this year’s edition of the De Beers research. Consumers are still attracted to diamonds as an emblem of love, but are approaching the product in new ways that mirror those contemporary modes of living, the company argued.

“While diamonds are still seen as the ultimate symbols of love, the diamond industry must focus on continuing to offer jewelry, brands and retail experiences that meet the modern consumer’s desire for individual products and experiences that reflect their own unique love story,” said De Beers CEO Bruce Cleaver.

Source: Diamonds.net

De Beers Slashes Output Amid Diamond Glut

De Beers’ production dropped in the third quarter as the miner responded to a decline in rough demand that has left it with an inflated stockpile of diamonds.

Output fell 14% to 7.4 million carats for the period amid planned mine closures and the transition from open-pit to underground mining at its Venetia project in South Africa, parent company Anglo American said Tuesday.

“We continue to produce to weaker market demand due to macroeconomic uncertainty as well as continued midstream weakness,” the miner noted. “Diamond inventory has continued to build during the third quarter due to the subdued market conditions. The elevated inventory levels are not expected to unwind until 2020.”

De Beers reduced production across all the countries in which it operates except Botswana, the miner said. In De Beers’ South African operations, production fell 60% to 535,000 carats due to the lower volumes at Venetia. Production also ceased at the Voorspoed project in the Free State province at the end of last year.

Output shrank 7% to 426,000 carats in Namibia following the shutdown of De Beers’ Elizabeth Bay land operations in September 2018. However, production remained flat in Botswana, at 5.7 million carats, with a 22% planned increase at its Orapa project offset by an 18% decrease at the Jwaneng mine.

In Canada, production dropped 34% to 779,000 carats, largely due to the closure of De Beers’ Victor operation in Ontario, which reached the end of its life earlier this year.

Sales volume jumped 48% year on year to 7.4 million carats, as the company held one more sight than during the same period a year ago. However, overall rough demand remained subdued, the miner explained.

In the first nine months of 2019, the miner produced 23 million carats, down 12% year on year. Its rough-diamond sales remained flat during the period.

Source: Diamonds.net

Rio Tinto Output Falls Amid Lower Grades

Lower mining grades and reduced ore availability contributed to a drop in Rio Tinto’s third-quarter diamond production, the company reported Wednesday.

Output at its wholly owned Argyle mine in Australia fell 7% year on year, yielding 3.6 million carats in the three-month period ending September 30. Production was hampered by lower grades, despite stronger mining and processing rates, Rio Tinto said.

Rio Tinto’s share of production at the Diavik mine in Canada also shrank 7% to 994,000 carats for the same period due to lower ore availability both underground and at the A21 extension pipe it opened in August last year. The company owns 60% of the deposit, with Dominion Diamond Mines holding the remainder.

Rio Tinto’s total diamond production, including its share of Diavik goods, dropped 7% to 4.5 million carats.

For the first nine months of the year, the miner produced 12.8 million carats, compared to 14.1 million in the same period of 2018. Its 2019 forecast remains unchanged at 15 million to 17 million carats, down from 18.4 million carats last year.

Gold, diamonds from 2 African nations caught in U.S. forced-labor probe

Products from Zimbabwe and Democratic Republic of Congo are among those from five nations to be seized by the United States at its borders because they are believed linked to forced-labor violations.

The U.S. Customs and Border Protection said in a statement Tuesday it initiated its investigation following complaints from the public and other sources. The allegations led to the issue of a Withhold Release Order for the five products, which include gold from artisanal small mines in eastern Democratic Republic of Congo and diamonds from the Marange Diamond Fields in Zimbabwe. The Marange site has a long history of alleged human rights abuses, from a 2008 massacre of civilians to 2018, when new reports of forced labor and other rights violations emerged.

“A major part of CBP’s mission is facilitating legitimate trade and travel,” said Acting CBP Commissioner Mark Morgan. “CBP’s issuing of these five withhold release orders shows that if we suspect a product is made using forced labor, we’ll take that product off U.S. shelves.”

Because it is illegal to import goods linked to forced labor into the U.S., the CBP has the authority to order their detention but also their release. “Importers have the opportunity to either re-export the detained shipments at any time or to submit information to CBP demonstrating that the goods are not in violation,” the agency said.

Also listed were specific garments from China, rubber gloves from Malaysia and bone-black char from Brazil.

Source: africatimes

Synova Launches Automated Diamond Cutter

A technology provider part-owned by De Beers has unveiled an automated cutting machine that, it claims, will significantly speed up diamond manufacturing and reduce costs.

Synova’s DaVinci system is the market’s first automated instrument that can produce all 57 facets of a round brilliant diamond in one process, the Swiss company said Thursday. The user only needs to perform one final polishing stage to finish the stone.

“Several cost, skill and labor intensive steps in the polishing phase, such as crown and pavilion blocking, girdle bruting or recurrent quality checks, become redundant,” noted Bernold Richerzhagen, Synova’s founder and CEO.

The machine, currently intended for rough stones from 0.50 to 10 carats, gives manufacturers increased flexibility to adapt their production levels to business needs, such as seasonal demand, Synova explained.

It also gives better symmetry and a higher and more predictable polished yield, and uses water jet technology to reduce the risk of diamond cracking, the company asserted. It’s based on its existing DCS 50 cutting machine.

De Beers bought a 33% stake in Synova in 2015, pledging to work with the company to develop a fully automated cutting and shaping solution. The miner has made diamonds available for some of the machine testing.

Source: Diamonds.net

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