$33.8 Million For The 163 Carat Flawless Diamond At Geneva Auction

163ct De Grisogono Emerald Shape Diamond

The largest diamond offered at an auction went under the hammer in Geneva Tuesday setting  a world record for a diamond of its shape.

The  D colour 11A type flawless diamond was Polished from a 404 carat rough diamond which was recovered in February 2016 in the Lulo mine in Angola.

The 163.41 carat called The Art of Grisogono, sold for $33.8 million, after taxes and commissions, at the Christie’s autumn jewellery auction.

Three large diamonds Recovered at Jubilee Pipe

108.34 carat rough diamond

Alrosa the Russian miner and top diamond producer by output, recovered three gem quality large rough diamonds.

163.11 carat rough diamond
163.11 carat rough diamond

A 82.82 carat, a 108.34 carat, and a 163.11 carat all light yellow or yellow.

82.82-carat octahedron rough diamond
82.82-carat octahedron rough diamond

All three rough diamonds were recovered at the Jubilee kimberlite pipe, one of Alrosa’s Mining units Aikhalsky in the country’s northeast.

The three diamonds will be sent to Alrosa’s for assessment in the coming days.

De Beers Will Close Four Namibian Diamond Mines

DeBeers Diamond Namdeb

Due to resources dwindling Beers’ joint ventures will close four diamond mines by 2022.

Namdeb is a DeBeers project with the government of Namibia, Will close the Elizabeth Bay mine at the end of 2018 followed by the Daberas deposit at the end of 2019 and Sendelingsdrif in 2020. The main asset  Southern Coastal will close in 2022.

Production saw a shift to offshore assets this past year. For the first nine months of 2017, Debmarine’s production surged 22% to 1.1 million carats.

Subdued world economic growth will make the next few years challenging, mainly due to negative impacts forecast in exchange rates and other indices.

 

De Beers’ $370M Sight Reflects Slow Rough Market

De Beers Diamonds

De Beers’ October sight closed with a value of $370 million as rough-diamond buying slowed due to holidays and sightholders reported a sluggish dealer market.

Proceeds from the miner’s eighth sales cycle fell 27% from $507 million in the previous sight in August, and dropped 25% compared with the equivalent period a year ago, according to Rapaport records. Rough prices were largely unchanged from the previous sight, sightholders noted, with many dealers on the secondary market struggling to make a profit on the goods or even cover costs.

De Beers offered fewer rough diamonds for sale during the month as last week’s sight occurred during a period when polishing factories in India and Israel were closed for religious holidays, the company’s CEO Bruce Cleaver explained Tuesday.

“Sales were in line with expectations, at what is a seasonally slower time for rough-diamond demand,” Cleaver added.

The Indian cutting industry is preparing to close for Diwali, which occurs this Thursday. Buyers brought rough purchases forward to the July sales cycle because of the relatively early date of the festival this year, De Beers noted at previous sights. The last two sights have both been significantly smaller than a year ago as a result.

Sightholders were optimistic about the end-of-year holiday season, even as De Beers’ rough sales have declined 7% to $4.38 billion for the year to date, Rapaport records show. Russian miner Alrosa echoed this positive outlook, also noting that the timing of Diwali had weakened sales in September.

“We expect the traditional revival of the market situation in the fourth quarter, as the industry starts to prepare for the winter holiday season,” Alrosa vice president Yury Okoyomov said last week.

Source: diamonds.net

Petra Diamonds shares drop

Petra Diamond mine

More trouble for diamond miner Petra Diamonds  yesterday after it warned it is heading into financial trouble with its lenders.

Petra has borrowed heavily to expand its operations in the country. The company is now likely to breach its banking covenants at the end of the year, because of the row with the government in Tanzania. As well as strikes at three of its mines in South Africa.

Petra diamonds is known for the size and quality of the diamonds produced at the famous Cullinan mine outside of Pretoria in South Africa.

 

Young Rough Diamonds Discovered

diamond garnet inclusion

Geologists have discovered  what they refer to as young diamonds, after analyzing a number of rough diamonds.

It now appears the creation of rough diamonds, may have occurred  later in the Earth’s history than was previously thought. Diamond  requires extreme temperatures and pressures to form. Geologists though these conditions only existed in the early formation of Earth.

Small impurities in the diamonds could indicate the conditions in which they are formed. So 26 diamonds donated by the De Beers Group where analyzed by a research team in Amsterdam.

Sm-Nd isotope techniques are used by researchers to analyzed the sampled garnet inclusions, Which are a common mineral found in Earth’s mantle and sometimes within the diamonds.

The scientists discovered two sets of diamonds, one of Archaean age 2.95 billion years old thought to be the original source of the diamonds. And then surprisingly the  other of Proterozoic age 1.15 billion years old.

Botswana Wants Option to Buy Unusually Big Diamonds

1107 carat Rough Diamond

The world’s second largest 1,109 carat rough diamond discovered two years ago, has prompted the Botswana  government to amend the law giving it first option to buy unusually large diamonds.

Botswana’s success has been due to the rough diamond mines.

An official told a local newspaper that it referred to stones that were unusually large, were particularly clear or had a rare colour.

The price will agreed between the government and the producer, both parties with the current market price of the rough stones.

 

Petra Diamonds suspends operations at its Tanzania mine

Williamson Diamond Mine Tanzania

The Tanzanian governments confrontational approach to miners operating in the country including  Petra Diamonds, has led to Petra suspending operations at its mine.

The Tanzanian government seized a shipment of rough diamonds belonging to Petra. They also question and held a number of staff in the latest assault on the African country’s mining sector.

This includes the concentrate exports ban and the non repayment of value added tax.

Diamond stockpiles Increase In Indian Companies

Rough Diamonds
A  US slowdown in demand for polished diamonds is gradually building up inventories at Indian jewellery manufacturing companies, leading to a decline in diamond prices by as much as seven percent this month.
The US usually orders bulk for the holiday season, but this year the volumes are down.

Inventories have started piling up at the manufacturing units. It will become a matter of worry if this continues for long.  We do not expect manufacturing activities to be cut down due to this slowdown in export markets. Manufacturing companies may reduce rough purchases.

Diamond markets in Belgium and Israel are also quiet. Rough diamond trading has slowed.

De Beers Raises Marketing Budget to USD $140M

De Beers Dimaonds Stores

De Beers marketing spend this years is more than $140 million, This is the biggest De Beers push in a decade.

The marketing will focus on increasing consumer demand for diamond jewellery in US, China and Indian markets.

The De Beers brands, Forevermark and De Beers Diamond Jewellers. Will receive the most funding, But Debeers will also increase its contributions to the Diamond Producers Association and India’s Gem & Jewellery Export Promotion Council.

Stephen Lussier, De Beers’ executive vice president of marketing and CEO of Forevermark. Said the consumer expenditure for diamond jewellery over the past five years collectively has been the highest on record. and this made the outlook positive.