Archive

  • Christie's Maharajas & Mughal Magnificence collection earned a total of $109,271,875 in New York, representing the highest amount taken in by any auction of Indian art and Mughal objects, and the second highest for a private jewelry collection - falling just short of the 2011 auction of Elizabeth Taylor’s jewelry, good for a nearly $116 million haul. Almost 400 lots were offered, ranging from legendary Golconda diamonds to dazzling coloured stones, jeweled objects used in the royal courts to swords and daggers once owned by Indian rulers.

  • Independent Russian diamond miner AGD Diamonds, parent company to Antwerp-based Grib Diamonds N. V., held a public auction last week on Grib Diamonds' electronic trading platform, with revenue from the auction achieving more than $27 million.

  • Christie's will hold the landmark Maharajas & Mughal Magnificence sale this week Wednesday (June 19) in New York, and it is slated to be perhaps the highest earning jewelry sale in the auction house's history.

  • Alrosa recently held two international auctions for special size rough diamonds (larger than 10.8 carats), earning a combined $19 million from 221 stones weighing a total of 3,490 carats. At the first, which took place in Ramat Gan, Israel, the company sold 120 stones with total weight of 1,940 carats, earning revenue of $10.2 million, or$5,258 per carat. The auction included two large diamonds weighing more than 50 carats each.

  • An extremely rare, 3.43-carat internally flawless cushion cut diamond referred to as the 'Bubble Gum Pink' has sold for an impressive $7.5 million at Christie’s Hong Kong auction, or $2.2 million per carat. The ‘Superb Colored’ gem was the premier lot sold during the Magnificent Jewels event held by the famed auction house, which fetched a total of $44.6 million.The stone is mounted onto a ring designed by luxury London jewellers Moussaieff, alongside other pink diamonds and marquise shaped white diamonds.

  • Russian diamond miner Alrosa recently held two auctions of special-sized rough diamonds (+10.8 carats) in Vladivostok and Dubai, earning a total of $18.6 million from the two sales. The miner's haul from the Vladisvostok auction exceeded $9.65 million, with 29 companies from Belgium, India, Israel, the UAE, the USA, Hong Kong and Russia participating. A total of 150 diamonds with a total weight of 2,482 carats were up for sale, with 121 stones (2,030 carats) sold. Two especially large diamonds were sold, weighing 58.92 and 41.48 carats.

  • The Shirley Temple blue diamond caught everyone's attention exactly three years ago when it hit the auction block at Sotheby's New York with an estimated price between $25 million and $35 million. The highest bid was $22 million, which was below the ring's reserve price and it failed to sell.

  • A twin-stone colored diamond ring featuring fancy vivid blue pear-modifiedbrilliant-cut diamonds of 3.06 and 2.61 carats was the headline item at Christie’s New York Magnificent Jewels auction on 16 April, selling for $6.7 million, or $1.2 million per carat. The hammer price fell right within its $6-$8 million pre-sale estimate. 

  • The 'Spectacular 88.22-Carat Oval Diamond', said to be perfect according to every critical criterion, sells at the Sotheby's Hong Kong auction for HK$108 million/US$13.8 million to a Japanese private collector who names the stone the 'Manami Star', after his eldest daughter.

  • ALROSA, the largest diamond mining company in the world, held international auction for special size rough diamonds (over 10.8 carats) in Dubai.  The overall revenue amounted to $8.3 million. The company sold 121 rough diamonds with total weight of 1,950 carats. Firms from UAE, India, Belgium, Israel, Hong Kong, Russia and the USA participated in the auction, and 31 firms were recognized as winners in different positions.

  • Described as “perfect according to every critical criterion,” an 88.22-carat diamond will go under the hammer at Sotheby’s Hong Kong, with the auction house expecting the oval-cut gem to fetch as much as HK$100 million (about US$12.7 million). According to an announcement released by Sotheby’s yesterday, the stone is one of only three oval-cut diamonds with a weight greater than 50 carats “to appear at auction in living memory, and the largest to be auctioned in over five years.” The 88.22-carat, D Colour, Flawless, Type IIa, Oval Brilliant Diamond will hit the auction block at Sotheby’s Ho

  • 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.

  • The 24-carat pear-shaped, fancy yellow Moon of Baroda diamond famed for its association with Marilyn Monroe sold for $1.3 million at the Christie’s Hong Kong jewelry auction on Tuesday, easily beating estimates of $500,000 to $750,000.

  • 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.

  • Russian diamond giant Alrosa held two auctions of special rough stones (10.8 carats and up) during the month of November, first in Vladivostok and then in Dubai, earning an average of approximately $4,900 from the sale of 4,030 carats, yielding a total of $19.8 million. In Vladivostok, the miner sold 119 gem-quality rough diamonds with a total weight of 1,890 carats for $10.3 million, representing an average price per carat of $5,540. This was the fourth and final auction in Vladivostok, their  Far Eastern platform, for 2018. They started holding auctions there in late 2016.

  • 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.

  • Christie’s in Hong Kong will auction on 27 November the 24.04-carat pear-shaped, Fancy Yellow Moon of Baroda diamond Marilyn Monroe wore to promote the release of the Howard Hawk’s 1953 film, Gentlemen Prefer Blondes. It could be value anywhere from $500,000 to $750,000, perhaps more. Christie’s will also auction an autographed photo of the actress wearing the stone. The picture has a presale valuation of $10,000 to $15,000.

  • Russian diamond miner ALROSA recently concluded an auction of special-sized (10.8 carats and above) rough diamonds in New York, earning $7.9 million from the sale of 1,300 carats for an average price of approximately $6,077 per carat. This by far outstrips the average price the miner recently earned at an auction of the same category of diamonds in Hong Kong, which achieved $4,790 per carat.

  • 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.

  • Russia's ALROSA has sold 2,234 carats worth of special size rough diamonds (larger than 10.8 carats) at an auction in Hong Kong, earning $10.7 million in sales revenue at an average price of $4,790 per carat. The 2,234 carats derived from 136 gem-quality diamonds, including 25 fancy yellow stones weighing 440 carats in total. 54 companies from Hong Kong, mainland China, Belgium, Israel and India took part in the auction.

  • Rio Tinto and Dominion Diamond Mines have revealed three of the finest large rough diamonds from their Diavik diamond mine in Canada, which will be showcased in Antwerp and Israel before being tendered to diamond specialists from around the world. The three rough diamonds, collectively named “The Diavik Stars of the Arctic”, will highlight a rough diamond tender of 'specials' (diamonds weighing more than 10.8 carats) before bids close on October 25.

  • 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.

  • Russia's ALROSA, the world's largest diamond mining company, has commenced a rough diamond auction in New York, featuring 81 rare gem-quality 'specials' (diamonds larger then 10.8 carats) discovered in 2017-2018. The auction will include some of ALROSA's most unique recent recoveries, such as a transparent 98-ct diamond with a yellowish hue (pictured above) and a diamond weighing over 100 carats. Both stones were mined at the Yubileinaya pipe in Yakutia.

  • 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

  • Billed as a "Great opportunity for retailers, wholesalers, manufacturers and deal-makers!', the bankruptcty trustee of Firestar Diamond, Inc. and Fantasy, Inc. is liquidating the inventory and intellectual property of Firestar and Fantasy, including diamond and jewelry inventories as well as their patents, trademarks and associated jewelry. These companies manufactured and supplied fine diamond jewelry to the largest and most significant retailers and online sellers in the US and globally, but will disappear following the liquidation sales.

  • 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.

  • ALROSA, the world's largest diamond mining company, is organizing a contest for diamond and football fans alike: create a 'football' name for large rough diamond (76.53 carats), and win a ticket to the final game of the FIFA World Cup 2018™. The centerpiece stone of this contest will also constitute the core of a 'football' collection of special size rough diamonds to be auctioned in Moscow. Fans may submit their ideas to www.diamondsofrussia.ru. The winner will also receive a certificate that the stone is named after his or her idea.

  • Russian diamond miner ALROSA sold $14.5 million worth of rough diamond specials (+10.8) carats at its recent auction in Israel. The company sold 112 gem-quality lots with a total weight of 1,824 carats, for an approximate average price of $7,950 per carat - approximately the same price ALROSA received per carat at their recent auction in New York ($9,980), where they sold 1,040 carats for $10.38 million. Firms from Israel, Belgium, India, USA and UAE participated in the auction.

  • Canadian miner Mountain Province Diamonds (49% participant with De Beers Canada in the Gahcho Kué diamond mine in Canada’s NWT) announced the results of its recently completed fourth diamond tender sale of 2018. Total proceeds from the sale were US$28.3 million, the highest total for any Antwerp tender result to date. The miner said that market sentiment remained positive coming out of the April holidays and into the fourth selling cycle, while customer participation was healthy with 191 companies attending the tender in Antwerp and an average of 12.4 bids received per lot.

  • De Beers Group today announced it has provisionally sold $550 million of rough diamonds for the fourth sales cycle of 2018 (Global Sightholder Sales and Auction Sales), against a backdrop of what has been called "record demand". De Beers published last week a report stating that diamond jewelry demand rose to a record $82bn globally in 2017 after several years of stagnation.

  • 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.

  • Russian diamond mining giant ALROSA sold $14.8 million worth of special size large diamonds (weighing over 10.8 carats) at an international auction held in Vladivostok from April 16 to April 27, the company announced today. The company's United Selling Organization (USO) - responsible for the sorting, preliminary valuation, pre-sale preparation and sales of all ALROSA’s rough diamonds - sold 101 special size rough stones at the auction, good for a total weight of 1751.1 carats. The average price per carat for the large diamonds topped $8,450.

  • 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.

  • ALROSA plans to hold an auction for the sale of special size rough diamonds over 10.8 carats in Vladivostok from April 16 to 27, 2018. In total, the company will auction 110 gem quality lots, the Russian miner confirms in a press release. The total weight of auctioned diamonds is 1,946 carats; the largest gemstone weighs 46.64 carats. The assortment will consist of rough diamonds mined from the deposits of PJSC ALROSA, and its subsidiaries – JSC Almazy Anabara, PJSC Alrosa-Nyurba and PJSC Severalmaz.

  • 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

  • Later this month Sotheby’s Magnificent Jewels spring sale in New York will feature a 33.25-carat, D-flawless pear-shaped diamond pendant-necklace, topped by a marquise-shaped 1 carat diamond, with a high estimate of $5 million.

  • 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.

  • Russian diamond mining giant ALROSA held auctions of rough and polished diamonds at the Hong Kong International Diamond, Gem & Pearl Show two weeks ago, earning a total of $16.3 million. The United Selling Organization (USO) ALROSA sold 112 special size (over 10.8 carats) rough diamonds with the total weight of 1,787 carats, earning US$13.5 million, for an average price of $7,555 per carat. ALROSA Deputy CEO Yury Okoemov said, “The Hong Kong auction with 50 participating companies demonstrated that demand for rough diamonds of this size category remains stable.