A 6.21-carat pink diamond will be the star of the second jewelry auction Phillips will hold in Geneva, where it is expected to fetch up to CHF 13.6 million ($15 million).
The fancy-vivid-pink, VS1-clarity, type IIa diamond ring is among several important and rare pieces on offer at the sale, called Geneva Jewels Auction: Two, which will take place on May 13, Phillips said Tuesday. The auction will be at the Hotel President Geneva for the first time, and it will include over 100 specially curated items from well-knowns design houses such as Cartier, JAR, Suzanne Belperron, and Van Cleef & Arpels.
Prior to the sale, Phillips will exhibit the jewels in New York; London; Taipei, Taiwan; and Singapore. The auction house will also hold a simultaneous selling exhibition called “Symbols, Colour and Form,” which will feature jewels from contemporary designers Alix Dumas and DYNE.
Here are the rest of the of the top five items Phillips will feature at the main sale:
This 280.84-carat Colombian emerald is from a private collection. Known as The Amazon Queen, it carries an estimate of CHF 1.4 million to CHF 2.4 million ($1.5 million to $2.6 million).A 27.27-carat, fancy-vivid-yellow diamond ring will also go under the hammer. It is expected to bring in between CHF 1 million and CHF 1.8 million ($1.1 million to $2 million).A pair of earrings set with pear-shaped, D-flawless, type IIa diamonds weighing 10.07 and 10.12 carats has a presale price range of CHF 1.2 million to CHF 1.6 million ($1.3 million to $1.8 million).Phillips will offer this brilliant-cut, 1.56-carat, fancy-red Argyle diamond at the Geneva auction. Named The Argyle Phoenix, it is estimated at CHF 910,000 to CHF 1.4 million ($1 million to $1.5 million).
A 3.06-carat pink diamond ring will be the star of an upcoming jewelry sale at Heritage Auctions, where it is set to fetch as much as $300,000.
The modified marquise-shaped, fancy-pink stone, surrounded by 0.55 carats of full-cut diamonds, will lead the December 4 Holiday Fine Jewelry Signature Auction in Dallas, Texas, Heritage said Monday.
Other standout items include pieces by Cartier, Van Cleef & Arpels, and Tiffany & Co., and diamond earrings created in 1950 by Parisian jeweler Jean Schlumberger. One of the more interesting lots is an enamel and 18-karat gold helicopter by Pierno Frascarolo & Co.
Here are some of the other top items:
A ring by designer David Webb features a pear-shaped, 18.65-carat Ceylon purple sapphire, 9.35 carats of full-cut diamonds and a turquoise cabochon, estimated at up to $80,000.An emerald-cut, 4.62-carat, H-color, VS1-clarity diamond ring is expected to fetch up to $75,000 at the auction.This ring is set with a cut-cornered rectangular-cut, 5.57-carat, fancy-intense-yellow, VS1-clarity diamond center stone, flanked by tapered bullet-shaped white diamonds and rectangular-shaped emeralds. It carries a presale price range of $50,000 to $75,000.Heritage will offer this cushion-shaped, 19.51-carat sapphire and diamond ring for $50,000 to $70,000.
Rio Tinto has unveiled the latest heirloom piece of Argyle Pink Diamonds jewellery, featuring one of the last diamonds to be mined from the iconic Argyle mine in the East Kimberley, Western Australia.
Mining ended at Argyle in November 2020, after 37 years of uninterrupted production, during which the mine became the source of about 90% of the world’s prized rose-to-magenta hued stones. The mine produced more than 865 million carats of rough diamonds.
Designed by Western Australian jeweller Solid Gold Diamonds, the Argyle Rose features a total of 3.25 carats of rare Argyle pink and blue diamonds encrusted in a rose motif, surrounded by white diamonds and hand-set in platinum and 18 karat gold.
The heart of this piece is an extremely rare 1.36 carat, Fancy Deep Pink radiant cut diamond. It is just one of twelve radiant cut diamonds over one carat with a colour grading, 1P, from the last 30 years of production from Argyle.
The surrounding petaled design of pink and blue Argyle Diamonds totals 1.89 carats, together with 2.80 carats of white diamonds. The Argyle Rose is for sale at Solid Gold Diamonds in Perth for A$2 million.
“I am delighted to launch the Argyle Rose. Encapsulating a rich history and an extraordinary provenance, it is both a contemporary treasure and an heirloom for tomorrow,” Sinead Kaufman, Chief Executive of Rio Tinto Minerals said in a statement.
“These rare and precious diamonds are one and a half billion years old, from one of the most beautiful places on earth, and the world is simply not producing them anymore.”
Storm Mountain Diamonds (SMD), jointly owned by Namakwa Diamonds Limited and the Government of Lesotho, has recovered a 108.39-carat fancy pink diamond at its Kao Mine in the Southern African country.
The diamond is one of the largest pink roughs ever found in Africa, which include the “Lulo Rose”, 170-carat precious stone recovered by Australia’s Lucapa Diamond in Angola last year.
SMD said the diamond was recovered from a 1.5 tonne sample of kimberlite ore that was processed at the mine’s plant.
It is a Type IIa stone, which means it has very few impurities and a high level of clarity, the company said.
The Kao Mine is one of the largest diamond mines in Lesotho and produces about 400,000 carats of diamonds annually.
Coloured diamonds, especially pink ones, have repeatedly set record-setting prices in recent years as they are rarer than white ones. While they come in many hues, pink and blue are the most coveted.
Rio Tinto’s Unique $1.24m Midnight Sun Diamond Ring
Midnight Sun Diamond Ring
Pink and yellow diamonds from two iconic Rio Tinto mines – Argyle and Diavik – have been brought together to create a unique ring.
It’s called Diavik Midnight Sun and has been valued at $1.24m.
An 18.08 carat fancy intense yellow oval diamond from Diavik, in sub-Arctic Canada, contrasts with an intricate setting of rare Argyle pink diamonds, from the now-closed mine in in the remote East Kimberley region of Western Australia, weighing 4.09 carats in total.
The yellow diamond was cut from a 36.75-ct rough gem, described as one of the finest large yellow diamonds uncovered at Diavik.
Rio Tinto’s general manager of sales and marketing for its diamonds business, Patrick Coppens said “This combination of a rare yellow Diavik diamond and Argyle Pink Diamonds, the rarest diamonds in the world, is a special moment in the history of Rio Tinto’s unique place in the natural fancy coloured diamond industry.
He paid tribute to luxury jeweler Musson for creating the ring. The Diavik Midnight Sun takes its inspiration from the exquisite natural phenomenon that occurs when the sun is seen at midnight in the Arctic, exhibiting beautiful golden and pink hues.
11.15-Carat Internally Flawless Pink Diamond Could Fetch $21 Million
11.5-carat Williamson Pink Star diamond
The second largest internally flawless fancy vivid pink diamond to ever appear at auction was unveiled Wednesday in London by Sotheby’s. The 11.15-carat Williamson Pink Star will be sold in a single-lot auction in Hong Kong on October 5. Its estimate is $21 million.
The auction house says it has the potential to set a new per carat price record for a fancy vivid pink diamond.
“We do have the confidence that it will find a great collector and have the interest of multiple parties,” Wenhao Yu, chairman of Jewellery and Watches at Sotheby’s Asia, told Forbes on Tuesday. “It has the potential to reach a very strong price.”
He adds, “This diamond truly checks all the boxes. It has the best qualities you can have in a pink diamond.”
The current price per carat auction record for a fancy vivid pink diamond is $2,656,909 for the 18.96-carat Winston Pink Legacy, sold in 2018 by Christie’s Geneva. The largest internally flawless, fancy vivid pink diamond offered at auction is the 59.60-carat CTF Pink Star. It was sold by Sotheby’s Hong Kong in 2017 for $71.2 million, a world record for any gem or jewel sold at auction.
Yu compares the Williamson Pink Star to an exceptional work of art.
“We timed this lot to be offered between Sotheby’s modern and contemporary art auctions. That’s because instead of offering just another important diamond, we view this diamond as a work of art from mother earth and a wonder of nature,” Yu says. “It’s comparable to a Monet or a Picasso and is even more rare.”
The Williamson Pink Star is the second largest internally flawless fancy vivid pink diamond
The Williamson mine is one of the oldest operating diamond mines in the world, famous for producing what is described as “bubblegum” pink diamonds, according to the auction house. One of the best-known diamonds from the mine is the 23.6-carat Williamson Pink Diamond fashioned into a brooch by Cartier and owned by Queen Elizabeth II.
“We wanted to relate the important provenance of the Williamson mine when naming the diamond,” Yu says. “The unique saturated pink color is one of the important qualities of diamonds from this mine. It is an honor for us that after so many decades another important pink diamond comes from the Williamson mine and we can offer it at auction.”
The cushion-shaped diamond was crafted from a 32.32-carat rough diamond by Diacore, a diamond manufacturer that specializes in crafting rare, exceptional fancy-colored diamonds. The company purchased the gem in late 2021 for $13.8 million. Yu says crafting the diamond is just as important as discovering it, and Diacore is one of the few companies in the world capable of cutting and polishing such an important gem.
The Williamson Pink Star is mounted in an 18k gold ring flanked by trapeze
“Not every rough can yield a diamond of this high quality so we should also give credit to Diacore,” he says. “They really made cutting and polishing into an art. They are very skilled and experienced with the best technology and a lot of courage. It’s rare to have a vivid pink color. It’s rarer when it’s over 10 carats and even more rare if it’s internally flawless. It’s luck to find this kind of diamond that was formed underground for millions of years, and it takes a great amount of art and creativity to fashion it into a gorgeous stone with so many exceptional qualities.”
Pink diamonds are among the rarest colors to occur naturally in diamonds. Of all the diamonds submitted to the Gemological Institute of America (which analyzes and grades diamonds), fewer than 3% are classified as colored diamonds, and fewer than 5% of those are considered predominantly pink.
The Argyle Mine in Australia, before it was retired in 2020 after exhausting its supply of gem-quality diamonds, produced more than 90% of the world’s pink diamonds. The absence of pink diamonds from this mine makes important pink diamonds like the one being offered even more rare, Yu says.
“Pink diamonds are still growing in demand in the market, and this now makes the Williamson Pink Star even more sought after,” he says.
The diamond is being presented in an 18k gold ring flanked by trapeze-cut diamonds and embellished with brilliant-cut diamonds.
London is the first stop where the diamond will be viewed by the public. It will then travel to Dubai, Singapore and Taipei before the final viewing and sale in Hong Kong.
A fancy pink diamond ring by Meister was the top seller at the Bonhams London Jewels sale, garnering $1.1 million USD.
The piece, with a step-cut 3.62 carat center stone and designed in 1968 by Meister, exceeded its high estimate of $989,417 USD at the November 12 auction, Bonhams said last week.
A diamond brooch from the collection of Dame Joan Collins, designed by Van Cleef & Arpels, fetched $161,892 USD, more than six times its high valuation. It was part of a collection of the actress’s jewels that saw 100% of items find buyers, with the final sales total three times higher than the auctioneer had estimated. A portion of the proceeds from Collins’s jewelry will be donated to the Shooting Star Children’s Hospice, of which she is a patron.
Other notable items at the auction included a sapphire and diamond ring, which fetched $189,865 USD against a high estimate of $131,851 USD, and a three-stone diamond ring, which brought in $132,179 USD, nearly doubling its estimate.
In total, the auction achieved $5 million USD, with Bonhams selling 75% of items on offer.
“Despite the auction taking place behind closed doors, the bidding remained spirited and the results demonstrate that high quality pieces with extraordinary provenance continue to captivate buyers around the world,” said Jean Ghika, global head of jewelry for Bonhams.
A fancy pink diamond ring by Meister was the top seller at the Bonhams London Jewels sale, garnering $1.1 million USD.
The piece, with a step-cut 3.62 carat center stone and designed in 1968 by Meister, exceeded its high estimate of $989,417 USD at the November 12 auction, Bonhams said last week.
A diamond brooch from the collection of Dame Joan Collins, designed by Van Cleef & Arpels, fetched $161,892 USD, more than six times its high valuation. It was part of a collection of the actress’s jewels that saw 100% of items find buyers, with the final sales total three times higher than the auctioneer had estimated. A portion of the proceeds from Collins’s jewelry will be donated to the Shooting Star Children’s Hospice, of which she is a patron.
Other notable items at the auction included a sapphire and diamond ring, which fetched $189,865 USD against a high estimate of $131,851 USD, and a three-stone diamond ring, which brought in $132,179 USD, nearly doubling its estimate.
In total, the auction achieved $5 million USD, with Bonhams selling 75% of items on offer.
“Despite the auction taking place behind closed doors, the bidding remained spirited and the results demonstrate that high quality pieces with extraordinary provenance continue to captivate buyers around the world,” said Jean Ghika, global head of jewelry for Bonhams.
FANCY PINK DIAMONDS soared 116% in value over the past decade, outpacing blues (81%) and yellows (21%), according to a report by the Fancy Color Research Foundation (FCRF), an Israel-based group that tracks diamond pricing data in the global trading centers of Hong Kong, New York and Tel Aviv.
While the overall index for fancy-color diamonds — across all their brilliant hues — increased by 77% from 2009 to 2019, it was the pink diamond category that stood out in the report.
Market watchers believe that the strength of the pink-diamond segment is attributed to the expected closure this year of the Argyle Diamond Mine, which has been operating in Western Australia for the past 37 years.
“Rio Tinto’s Argyle mine is the first and only ongoing source of rare pink diamonds in history,” said Rio Tinto Copper & Diamonds chief executive Arnaud Soirat in 2019. “With the lifecycle of this extraordinary mine approaching its end, we have seen, and continue to see, unstoppable demand for these truly limited-edition diamonds and strong value appreciation.”
Back in April of 2017, The Pink Star, a 59.6-carat, flawless, fancy vivid pink diamond, shattered the world record for the highest price ever paid for any gem at auction. The hammer price of $71.2 million at Sotheby’s Magnificent Jewels and Jadeite sale in Hong Kong easily surpassed the $57.5 million achieved in May of 2016 by the previous record-holder, the 14.62-carat Oppenheimer Blue diamond.
In November of 2018, the 18.96-carat Pink Legacy was purchased for $50.3 million at Christie’s Geneva, establishing a record per-carat price of $2.7 million for a fancy vivid pink diamond. The previous record holder was the 14.93-carat Pink Promise, which sold at auction for $2.2 million per carat in 2017.
FCRF advisory board member Jim Pounds explained why prices for fancy-color diamonds should remain strong: “From the mining perspective, we are currently experiencing a shortage in high-quality fancy-color rough and we therefore feel quite optimistic about the future.”
FANCY PINK DIAMONDS soared 116% in value over the past decade, outpacing blues (81%) and yellows (21%), according to a report by the Fancy Color Research Foundation (FCRF), an Israel-based group that tracks diamond pricing data in the global trading centers of Hong Kong, New York and Tel Aviv.
While the overall index for fancy-color diamonds — across all their brilliant hues — increased by 77% from 2009 to 2019, it was the pink diamond category that stood out in the report.
Market watchers believe that the strength of the pink-diamond segment is attributed to the expected closure this year of the Argyle Diamond Mine, which has been operating in Western Australia for the past 37 years.
“Rio Tinto’s Argyle mine is the first and only ongoing source of rare pink diamonds in history,” said Rio Tinto Copper & Diamonds chief executive Arnaud Soirat in 2019. “With the lifecycle of this extraordinary mine approaching its end, we have seen, and continue to see, unstoppable demand for these truly limited-edition diamonds and strong value appreciation.”
Back in April of 2017, The Pink Star, a 59.6-carat, flawless, fancy vivid pink diamond, shattered the world record for the highest price ever paid for any gem at auction. The hammer price of $71.2 million at Sotheby’s Magnificent Jewels and Jadeite sale in Hong Kong easily surpassed the $57.5 million achieved in May of 2016 by the previous record-holder, the 14.62-carat Oppenheimer Blue diamond.
In November of 2018, the 18.96-carat Pink Legacy was purchased for $50.3 million at Christie’s Geneva, establishing a record per-carat price of $2.7 million for a fancy vivid pink diamond. The previous record holder was the 14.93-carat Pink Promise, which sold at auction for $2.2 million per carat in 2017.
FCRF advisory board member Jim Pounds explained why prices for fancy-color diamonds should remain strong: “From the mining perspective, we are currently experiencing a shortage in high-quality fancy-color rough and we therefore feel quite optimistic about the future.”
It’s a good time to buy natural color diamonds. “The recent price declines in the white goods created an overall negative psychological effect on all diamonds. This is probably the reason we also witnessed a decline of 0.1% in the Fancy Color Index in Q2,” said Fancy Color Research Foundation (FCRF) advisory board member Eden Rachminov.
According to the FCRF, yellow diamonds displayed a decline of 0.8% vis-a-vis the 0.2% increase in the second quarter of 2018. The prices of yellow diamonds declined by 0.8% overall in this quarter, primarily influenced by the 1–3 cts. categories, with the sharpest downturn of 2.7% in the 1 ct. category.
Blue diamonds showed a 0.3% decrease in the second quarter of 2019 compared to a 1.5% increase in the same quarter in 2018. Blue diamond prices decreased overall by 0.3%, affected mainly by the decline of 0.9% in the weight category of 8–10 cts.
Only pink diamonds showed an upturn of 0.4% in the second quarter of 2019, compared to a 0.5% decrease in the same quarter in 2018. The pink category continued to outperform all other categories, showing an increase of 0.4%. All fancy vivid pinks rose by 1.3%, with fancy vivid pinks of 2 and 3 cts. showing a rise in the second quarter of 2019, increasing by 2.8% and 2.6%, respectively.
Despite the temporary psychological negative effect at the moment, the long-term price trend for natural color diamonds looks positive. According to research by Knight Frank, within the last 10 years, the price of colored diamonds went up by 85%, outperforming some “classical” luxury investment objects such as art and watches. “It’s definitely a good time to buy colored diamonds now,” says Rachminov.
One of the opportunities to buy is the upcoming True Colors auction by Alrosa, the worlds’ largest diamond miner. The diamonds will be available for viewing during the September Hong Kong Jewellery & Gem Fair (Sept. 16–20). For the first time, the auction will be conducted via the Alrosa online platform diamonds.alrosa. The first True Colors auction was conducted in 2018. It finished with a total sale of 210 diamonds. The bidding was very active, and most of the lots were sold for well above their starting prices.
At this year’s auction, ALROSA is offering a comprehensive origin story for every stone for the first time. Thanks to ALROSA’s traceability programmes, the consumers can witness the diamonds’ fascinating journey from mine and market. “With a closed production cycle, the company can guarantee the origin of every polished diamond, especially since it has its own unique ID,” revealed the miner.
This year, the collection includes about 200 polished diamonds of various shapes and colors, and all have GIA certificates. Each of them is a masterpiece of diamond production created by skillful professionals who put hearts into their work, keep the traditions, and know what a real Russian cut is: Russian cut describes both the origin of the diamond and the location where it was cut.
Alrosa operates its own in-house cutting and polishing branch, Diamonds of Alrosa. Beginning in 2018, it concentrated on fancy colored and unique diamonds. Alrosa’s goal is to become the leader in the colored diamonds market. Being the largest miner, Alrosa expects to be the largest producer of colored diamonds by volume.
It’s a good time to buy natural color diamonds. “The recent price declines in the white goods created an overall negative psychological effect on all diamonds. This is probably the reason we also witnessed a decline of 0.1% in the Fancy Color Index in Q2,” said Fancy Color Research Foundation (FCRF) advisory board member Eden Rachminov.
According to the FCRF, yellow diamonds displayed a decline of 0.8% vis-a-vis the 0.2% increase in the second quarter of 2018. The prices of yellow diamonds declined by 0.8% overall in this quarter, primarily influenced by the 1–3 cts. categories, with the sharpest downturn of 2.7% in the 1 ct. category.
Blue diamonds showed a 0.3% decrease in the second quarter of 2019 compared to a 1.5% increase in the same quarter in 2018. Blue diamond prices decreased overall by 0.3%, affected mainly by the decline of 0.9% in the weight category of 8–10 cts.
Only pink diamonds showed an upturn of 0.4% in the second quarter of 2019, compared to a 0.5% decrease in the same quarter in 2018. The pink category continued to outperform all other categories, showing an increase of 0.4%. All fancy vivid pinks rose by 1.3%, with fancy vivid pinks of 2 and 3 cts. showing a rise in the second quarter of 2019, increasing by 2.8% and 2.6%, respectively.
Despite the temporary psychological negative effect at the moment, the long-term price trend for natural color diamonds looks positive. According to research by Knight Frank, within the last 10 years, the price of colored diamonds went up by 85%, outperforming some “classical” luxury investment objects such as art and watches. “It’s definitely a good time to buy colored diamonds now,” says Rachminov.
One of the opportunities to buy is the upcoming True Colors auction by Alrosa, the worlds’ largest diamond miner. The diamonds will be available for viewing during the September Hong Kong Jewellery & Gem Fair (Sept. 16–20). For the first time, the auction will be conducted via the Alrosa online platform diamonds.alrosa. The first True Colors auction was conducted in 2018. It finished with a total sale of 210 diamonds. The bidding was very active, and most of the lots were sold for well above their starting prices.
At this year’s auction, ALROSA is offering a comprehensive origin story for every stone for the first time. Thanks to ALROSA’s traceability programmes, the consumers can witness the diamonds’ fascinating journey from mine and market. “With a closed production cycle, the company can guarantee the origin of every polished diamond, especially since it has its own unique ID,” revealed the miner.
This year, the collection includes about 200 polished diamonds of various shapes and colors, and all have GIA certificates. Each of them is a masterpiece of diamond production created by skillful professionals who put hearts into their work, keep the traditions, and know what a real Russian cut is: Russian cut describes both the origin of the diamond and the location where it was cut.
Alrosa operates its own in-house cutting and polishing branch, Diamonds of Alrosa. Beginning in 2018, it concentrated on fancy colored and unique diamonds. Alrosa’s goal is to become the leader in the colored diamonds market. Being the largest miner, Alrosa expects to be the largest producer of colored diamonds by volume.
Christie’s New York spring sale will feature an 8.42 carat, fancy intense pink diamond ring, estimated at between $4 million and $6 million, the auction house said Friday.
The cut cornered rectangular modified brilliant cut, VVS1 clarity stone has the potential to be re cut to internally flawless, according to Christie’s. Two tapered baguette cut diamonds surround it on either side.
Christie’s New York spring sale will feature an 8.42 carat, fancy
intense pink diamond ring, estimated at between $4 million and $6
million, the auction house said Friday.
The cut cornered rectangular modified brilliant cut, VVS1 clarity
stone has the potential to be re cut to internally flawless, according
to Christie’s. Two tapered baguette cut diamonds surround it on either
side.
