Archive

  • A ring made by Bulgari and set with fancy vivid blue diamond weighing 8.08 carats was sold for $18,312,500 at Christie’s New York Magnificent Jewels auction, beating its presale estimate of $13 million to $18 million. The cushion-cut Type IIb Fancy Vivid Blue of natural color, VS2 clarity garnered $2.27 million per carat, and was the top lot at the Magnificent Jewels auction, which totaled $69,225,750 and also included a rare, 15.56-carat heart-shaped pink diamond set in a pendant, selling for $9,537,500.

  • Russian diamond miner AGD Diamonds, which in September acquired an 100% stake in Antwerp-based Grib Diamonds N. V., the international sales arm for rough goods produced at the Grib Diamond Field, held a public auction last week for the sale of special-size diamonds (10.8+), earning a total of $14.1 million. The lots included large-size top-grade diamonds, including a unique bright yellow colored stone weighing 57.03 carats, which had been extracted by the Grib Mining and Processing Unit on June 18, 2018.

  • The “Pink Legacy”, a diamond weighing just under 19 carats, fetched 50.375 million Swiss francs ($50 million), at Christie’s Magnificent Jewels sale in Geneva, setting a world auction record. U.S.-based luxury jeweler Harry Winston, owned by Swatch, purchased the rare gem, Christie’s said on Tuesday, and promptly renamed it “The Winston Pink Legacy”. The Fancy vivid pink, VS1 clarity, Type IIa cut-cornered rectangular-cut diamond weighing 18.96 carats, was sold for $49.9 million, or $2.6 million per carat, which is a world record price for a pink diamond.

  • Russian diamond mining company ALROSA extracted 28.59-carat rough yellow diamond at its Ebelyakhplacer deposit in July. The diamond is of deep greenish-yellow hue, and following the company's assessment, the color of the stone is defined as the rare Fancy Intense Yellow. It is currently the largest yellow rough diamond mined at ALROSA's deposits since the beginning of 2018. JSC AlmazyAnabara, a subsidiary of ALROSA, unearthed the stone.

  • A Fancy Pink diamond weighing 5.03 carats, VS1 clarity, sold for more than $2.9 million, or $583,551 per carat at Bonhams London Fine Jewelry sale last week (26 September), setting a new auction world record for a Fancy Pink diamond per carat. The previous auction record for a Fancy Pink diamond held by Sotheby's Geneva, May 2016, was $528,021 per carat.

  • Russian miner ALROSA's first “True Colours” auction of fancy colored diamonds garnered $9 million from 210 stones. Described as, "another significant step towards our goal of becoming the world leader in the production of coloured diamonds," the bidding was very active, the company said, and most of the lots were sold for well above their starting price.

  • Christie's has announced that the 18.96-carat Pink Legacy – the largest and finest Fancy Vivid Pink diamond the auctioneer has ever put on the block – will be offered for sale at their Magnificent Jewels auction in Geneva on 13 November. With an estimated price of $30 million to $50 million, it has the potential to break the record price per carat for its color category. That record is currently held by ‘The Pink Promise’, an oval-shaped Fancy Vivid Pink diamond of just under 15 carats, which Christie's sold in Hong Kong last year for $32,480,500 - an incredible $2,175,519 per carat.

  • Lucapa Diamond Company today announced that a selection of large, premium-value Lulo diamonds will be the first Lulo production sold through new marketing channels being introduced as part of Angola’s diamond sector reforms, which represent a milestone for Angola's rough diamond trade. Additionally, Lucapa has exported its first parcel of ~2,500 carats of diamonds recovered from the Mothae kimberlite diamond mine in Lesotho to the global diamond trading centre of Antwerp, Belgium. 

  • Russian diamond miner ALROSA presented its first ever collection of large, fancy-colored polished diamonds at the Hong Kong Jewelry & Gem Fair, marking the initial stage of their new strategy to become the world leader in the production of colored polished diamonds. The collection showcased in Hong Kong is comprised of 250 diamonds of different shapes and hues, with the auction scheduled for September 19. "ALROSA polished branch now focuses on the processing of large and coloured diamonds and the subsequent sales," said Evgeny Agureev, Director of the United Selling Organization of ALRO

  • Rio Tinto’s iconic Argyle Pink Diamonds Tender is being showcased to connoisseurs and collectors from across Asia in Hong Kong; the miner has also unveiled a one-of-a-kind pink diamond and emerald necklace during a world exclusive preview in Hong Kong. Headlining the 2018 collection of 63 pink, red and violet diamonds is The Argyle Muse, a 2.28 carat polished oval diamond, the largest purplish red diamond ever offered at Tender. Rio expects it will be highly sought after by collectors and connoisseurs from Asia where the colour red is highly symbolic.

  • From the Martian Pink from the Perfect Pink, the Sweet Josephine to the Pink Promise, Christie’s jewelry specialist Marie-Cécile Cisamolo tells the stories of the ten most prized pink diamonds the auction house has ever sold. Prices for top-quality, large pink diamonds have increased exponentially in recent years, driven by collector demand and increasingly limited supply. Pink diamonds gain their highly desirable color as a result of a rare, naturally occurring slippage of the crystal lattice in the stone while it is forming deep within the Earth’s crust.

  • POZ Minerals Ltd., a phosphate producer that holds a 100% interest in the Blina Diamond Project and also explores for phosphate and gold properties, annouced it will place a bid for the Ellendale mine after the state government’s call for investors in the asset last week. The Ellendale Project was mined from 2002 to 2015 and previously produced about half of the world's highly valued fancy yellow diamonds.

  • Russian diamond mining giant ALROSA is planning to showcase a unique collection of large, fancy-colored diamonds at the Hong Kong Gem & Jewelry Fair in September, reports Rough & Polished. The collection of diamonds the miner will showcase includes 250 stones of different shapes and colors (including very rare colors) - purple, pink, orange and vivid-yellow - and is said to be the largest collection of fancy-colored stones the company has ever presesnted.

  • The Western Australian Government is seeking expressions of interest to reopen and operate the Ellendale diamond mine in the Kimberley region of Western Australia, reports Australian Mining. Ellendale previously provided about half of the world’s highly-valued fancy yellow diamonds, of which US jeweller Tiffany & Co was a major client. Mining operatoins ceased in July 2015 when Kimberley Diamond Company (KDC), which had operated the mine from 2002 to 2015, entered into administration.

  • Namakwa Diamonds, the majority owner of the KAO mine in Lesotho, has announced the discovery and upcoming sale of its latest exceptional find, a 29.59 carat Fancy Pink diamond, named ‘The Rose of KAO’. The Rose was found on 12 June this year at Namakwa Diamond’s flagship mine KAO in Lesotho (owned 74.99% by Namakwa Diamonds, the rest by the government of Lesotho). The Rose will be shown and tendered in Antwerp with Bonas-Couzyn NV during KAO's fourth sale of the year (KAO-1804) from late September to early October.

  • Rio Tinto's Arglye mine in Australia - the world's main if not only source of pink diamonds - may be heading for closure in 2020, but not before going out with a bang. The miner will headline one of its last ever pink diamond tenders with the Argyle Alpha vivid pink diamond, weighing 3.14 carats, which was actually uncovered in 2015. It the largest stone of its color in the history of the annual sales event.

  • Australian-listed Lucapa Diamond Company Limited recovered an 89.75-carat yellow diamond from the Mothae Diamond Project in Lesotho. The diamond was recovered from the current bulk sampling program at Mothae as construction of the new 150 ton-per-hour commercial diamond plant continues on schedule for H2 2018 commissioning, the company said.

  • Dominion Diamond Mines will hold an online auction of its latest production of fancy colour and +10.8 carat rough diamonds, in co-operation with I. Hennig Tenders, on Thursday, 19 July 2018. Dominion says the most recent production from the Misery kimberlite pipe, of the Ekati Diamond Mine in the Northwest Territories of Canada, has delivered a quantity of exceptional yellow fancy colour stones, which will be presented for sale at the upcoming auction.

  • Lucapa Diamond has recovered 25 carat yellow gem diamond from the Mothae kimberlite mine in Lesotho during first two days of trial processing following bulk sampling plant modifications, causing them to rethink their expectations for the mine. "Significantly", they note, "the gem-quality Special was recovered from the Neck Zone of the Mothae kimberlite" which is not part of the current +1 million carat resource estimate. They also recovered a 6 carat diamond during the first two days of trial processing of material from the Neck Zone.

  • The world's leader in rough diamond output, Russia's ALROSA, plans to boost revenue from selling rare, colored stones where demand is stable, according to the head of ALROSA's sales division Evgeny Agureev. The global market for polished colored diamonds is now dominated by Rio Tinto and De Beers, but it apparently ALROSA aims to makes some changes to its sorting and processing in order to compete. “We hope that ...

  • Sotheby's Magnificent Jewels and Noble Jewels auction held in Geneva yesterday, May 15, certainly lived up to its name, as the historic Farnese Blue diamond - given in 1715 by the Philippines to the Queen of Spain Elisabeth Farnese, wife of King Philip V of Spain - smashed its pre-sale estimate of $3.7 to $5.3 million, earning $6.7 million at the fall of the hammer. It was the first time the exceptional 6.16-carat, pear-shaped, fancy dark grey-blue, SI1-clarity stone had ever appeared on the market, after having remained in the same family for over three centuries.

  • Lucapa Diamond Company has recovered a gem-quality 46 carat pink diamond from the Lulo Diamond Project in Angola, the largest gem-quality coloured diamond recovered to date from the Lulo mining operations. The 46 carat pink eclipsed the 43 carat yellow gem recovered in January 2018 and the 39 carat pink recovered in September 2016.

  • A 3.09-carat rectangular-cut Fancy Intense Blue diamond sold for more than $5.375 million at Christie’s New York Magnificent Jewels auction last Tuesday, setting a world record price for an intense blue diamond at $1.739 million per carat, nearly doubling its pre-sale high estimate of $2-$3 million.

  • Featuring genuine examples some of the world’s rarest diamonds - pink gems from Rio Tinto’s Argyle mine in Australia - The Perth Mint has launched a limited edition collection of Pink Diamond Ingots celebrating the Pink Panther. Struck from 91.67% pure pink gold and 99.95% pure platinum, each ingot is handset with two stunning pink diamonds from the Argyle Diamond Mine, each weighing 0.08 carats, of Fancy Intense to Vivid Purplish Pink color.

  • Sotheby's Magnificent Jewels and Noble Jewels auction to be held in Geneva on 15 May will feature some remarkable diamonds, most notably two large D flawless diamonds, each weighing over 50 carats, and the historic and highly important Farnese Blue, a Fancy Dark Grey-Blue diamond weighing 6.16 carats. Both of the diamonds belong to the highly rarefied sub-category of Type IIa diamonds, which make up just 2% of gem diamonds and boast the highest optical transparency. The first

  • One of the foremost historic diamonds – The Farnese Blue – will appear on the market for the first time in history this spring, after having remained in the same family for over three centuries, according to a press release from Sotheby's auction house. The existence of the diamond was apparently unknown until recently, except for the relatives of the family and its jewellers.

  • The fourth quarter of 2017 saw a slight rise in fancy color diamond prices over the previous quarter, thanks to continued appreciation from blue stones, writes The Fancy Color Research Foundation (FCRF) in a press release. The significant increases in prices of fancy blue diamonds were offset by continued softness in fancy yellow diamonds and stagnation in fancy pink diamond prices. The Fancy Color Diamond Index in Q4 2017 indicates an overall rise of 0.1% over Q3 2017 for fancy yellow, pink and blue diamonds in all sizes and saturations.

  • The impressive rough diamond recoveries by Australian miner Lucapa Diamond Co. from the Lulo Diamond Project in Angola continue at pace, with the latest recoveries including a 116-carat low-quality diamond and a 43-carat yellow gem. The 43-carat yellow is the largest colored gem-quality diamond recovered to date from Lulo, surpassing the 39-carat pink recovered in September 2016. Both stones were unearthed from Mining Block 8 at Lulo. The 116 carat stone was recovered through the XRT large-diamond recovery circuit installed at Lulo in late 2016.

  • A "superb twin-stone colored diamond ring by Graff" soared past its $6,500,000 - $8,500,000 estimate to earn $12,575,000 at hammer time yesterday during Christie’s Magnificent Jewels sale. The remarkable sale comes just a day after another blue diamond fetched $15.1 million at Sotheby's New York auction.

  • A 5.69-carat fancy vivid blue diamond fetched $15.1 million at Sotheby’s New York yesterday, making it the top lot of the day and confirming once again that purchasers are willing to pay top dollar for blue diamonds that carry the ultra-rare “fancy vivid” classification. The hammer price, which is equivalent to $2.66 million per carat, came in slightly above the pre-sale high estimate of $15 million. The emerald-cut gem, which is set in a platinum ring and flanked by two baguette-shaped diamonds, has a VVS1 clarity grade.

  • As has happened with fine art, wine, and other categories, well-informed consumers are rapidly recognizing the opportunities inherent in jewelry and, in the process, driving up the prices of an already limited commodity. Just 10 years ago, a buyer could have bought a vivid blue diamond for $200,000 to $300,000 per carat; today, that same stone is fetching $2 million to $3 million per carat. This tenfold increase in value surpasses the growth rate of the S&P 500 and most real estate markets ...

  • An incredibly rare 14.93-carat Fancy Vivid VVS1 pink diamond, which Rahul Kadakia, International Head of Jewellery at Christie’s, described as the "Picasso of the Pink Diamond world," sold for $31,861,000 (HKD 250 million), or approximately $2.13 million per carat, at Christie’s Magnificent Jewels Hong Kong auction on November 28. The diamond, referred to as The Pink Promise Diamond, is an oval-shaped fancy vivid pink Type IIa diamond, weighing approximately 14.93 carats, set within a circular-cut diamond surround, gallery and hoop. Its Fancy Vivid Pink color (as opposed to Fancy Intense Pink) is a designation given by the GIA and represents the most prized color grading in a pink diamond. 

     
  • In the framework of its efforts to develop and increase the marketing and sales activity for their own polished diamonds manufactured by DIAMONDS ALROSA, the cutting and polishing division of ALROSA diamond mining company, the company auctioned fancy colored diamonds in Israel this November and sold the entire assortment - 262 polished diamonds with the total weight of 209.34 carats, including 15 rare pink diamonds weighing 15.31 carats. Overall revenue from the sales of fancy colored diamonds totalled $1.209 million.
  • The scarcity of blue and pink fancy color diamonds on the market is driving prices higher, writes the Fancy Color Reasearch Foundation (FCRF). The Fancy Color Diamond Index for the third quarter of 2017 increased slightly compared to Q2, with a 0.2% total rise for yellow, pink and blue fancy color diamonds in all sizes and saturations. The best performers with regard to prices in Q3 were fancy blue and pink color diamonds, which appreciated 0.4% and 0.3% respectively.

  • A legendary 19.07 carat pink diamond of historic Royal French provenance will be offered for sale at Christie’s Magnificent Jewels auction in Geneva on 14 November 2017, the auction house reports in a press release. The magnificent stone has been in the collection of four kings, four queens, two emperors and two empresses, starting with the Sun King, Louis XIV. It is one of France’s most storied gems, with three centuries of royal provenance.

  • ALROSA’s affiliate Almazy Anabara has extracted a large 34.17-carat yellow diamond. It is the largest fancy-colored rough diamond extracted by the company this year, writes the Russian mining giant. The rough diamond, extracted from Ebelyakh alluvial deposit, measures 20.17 х 19.65 х 15.1 mm. It is a transparent intense yellow crystal with a small inclusion in the intermediate zone. Before the end of October, it will be delivered to the United Selling Organization ALROSA (USO ALROSA) in Moscow, where the company specialists will give it a more detailed and accurate assessment.

  • Sotheby’s will be presenting ‘The Raj Pink’, claimed to be the world’s largest known Fancy Intense Pink diamond, weighing 37.30 carats, at its auction of Magnificent Jewels and Noble Jewels in Geneva, on 15 November 2017. Its estimate is $20 million - $30 million. “The discovery of any pink diamond is exceptional, but the Raj Pink’s remarkable size and intensity of colour places it in the rarefied company of the most important pink diamonds known,” says David Bennett, Worldwide Chairman of Sotheby’s International Jewellery Division.

  • A "Very Rare and Impressive Ruby and Diamond Ring", designed by Bhagat, stole the show at Sotheby’s Hong Kong Magnificent Jewels and Jadeite sale last week, selling for $10.5 million (HKD 81.7 million), or $788,296 per carat, while a rare blue diamond ring estimated at $7 to $9.6 million failed to achieve its reserve price. The ruby and diamond ring is set with an oval ruby weighing 13.26 carats, embellished with two rose-cut diamonds on the side and diamond-set prongs; the diamonds weighing approximately 10.50 carats in total, mounted in platinum. 

  • Firestone Diamonds this morning announced the recovery of its largest diamond to date, a 134 carat gem-quality light yellow diamond, from its Liqhobong Diamond Mine, located in Lesotho. They believe this recovery, the second of over a hundred carats since production commenced, reinforces the potential for large stones at Liqhobong as the company continues early stage mining.

  • "Almazy Anabara", a subsidiary of ALROSA, recovered a large pink rough diamond weighing 27.85 carats, the Russian diamond giant announced in a press release. "This is a unique discovery: by far the largest company's pink rough diamond had a weight of about 4 carats. If the company decides to cut this stone, it could become the most expensive polished diamond in the history of ALROSA." The rough diamond has dimensions of 22.47 x 15.69 x 10.9 mm. The pink stone is of gem-quality and almost free of inclusions.