Now in its fourth year, the program is expanding to include a list of “20 Under 40” for jewelry suppliers.
Sotheby’s Finds 2 Partners for 60-Carat Pink Diamond
Diacore and Mellen Inc. have formed a partnership with the auction house to acquire an ownership interest in the 59.60-carat diamond known as the Pink Star.
![The 59.60-carat Pink Star diamond has been in Sotheby’s inventory since 2013, when a diamond cutter bought the stone for $83.2 million but then defaulted on the payment. 20160607_Pink-Star.jpg](https://uploads.nationaljeweler.com/uploads/49276eb9de5395ebf587ee6e4660152b.jpg)
Geneva--Diacore and Mellen Inc. have formed a partnership with Sotheby’s to acquire an ownership interest in the 59.60-carat Pink Star diamond.
“The three parties have formally partnered to achieve the value of the 59.60-carat stone, which Sotheby’s holds in its inventory,” the auction house said in a brief statement, declining to comment on the specific percentage of the stone owned by each entity.
The stone could be sold in the future, either privately or at auction, with proceeds split among the three companies per their ownership percentage, according to a Sotheby’s spokesman.
The stone is the largest internally flawless, fancy vivid pink diamond that the Gemological Institute of America has ever graded.
De Beers unearthed the 132.5-carat piece of rough that became the Pink Star in 1999 in South Africa.
Sotheby’s auctioned the polished diamond in November 2013, when it sold for $83.2 million, beating out the Graff Pink to become, at the time, the most expensive gemstone ever sold at auction.
New York diamond cutter Isaac Wolf bought the diamond but, according to Forbes, he defaulted on the payment and the stone was put into Sotheby’s inventory. The auction house reportedly had to buy the Pink Star for $60 million, the price it guaranteed the original seller.
Diacor is a multinational company with interests ranging from manufacturing to retail, and specializes in the creation of large, fancy colored and rare stones.
The firm is responsible for cutting some of the world’s most famous diamonds, including the 203.04-carat De Beers Millennium Star; the Heart of Eternity, a 27.64-carat fancy vivid blue, heart-shaped diamond; and the Pink Star.
Mellen, a family-run organization based in New York, is one of the top sources for exceptional stones.
The Latest
![Two men, identified as Dimitriy Nezhinskiy and Juan Villar, who operated a business in New York City’s Diamond District, were charged with running a fencing operation for South American theft groups. Police cars with lights on](https://uploads.nationaljeweler.com/uploads/887e1c6de663e37d58e93cf9340ed4ae.jpg)
One of the men is said to be connected to the South American crew charged with burglarizing Cincinnati Bengals QB Joe Burrow’s home.
![Peter Smith is an industry consultant, speaker, sales trainer, and author. He can be reached via email at TheRetailSmiths@gmail.com. Peter Smith](https://uploads.nationaljeweler.com/uploads/994d61f1a9c90b30584b8175fa91d2ca.jpg)
Smith details the types of store managers he’s encountered, with the goal of helping retailers find a person who’s a fit for their store.
![Top Image.png](https://uploads.nationaljeweler.com/uploads/17d84393fb1ce78143e2cc3ca59f2af5.png)
Colored stones are stepping into a jewelry spotlight typically reserved for diamonds—are you ready to sell color?
![For their second collaboration, Bulgari and independent Swiss watch brand MB&F have partnered to create the first contemporary, genderless offering featuring the jeweler’s “Serpenti” motif. Bulgari x MB&F Serpenti watch](https://uploads.nationaljeweler.com/uploads/7485414da0f51bb54430e4b450d5f98a.jpg)
The brands immersed one of Bulgari’s most famous historical icons in MB&F’s ultra-mechanical universe of haute horlogerie.
![](https://uploads.nationaljeweler.com/uploads/99a46b30cc354962ac2e29ecd113587a.jpg)
![A campaign image from Boucheron’s “Histoire de Style” high jewelry collection, “Power of Couture,” which debuted last year. The Kering-owned brand performed well in its recent full-year results. Boucheron Power of Couture campaign](https://uploads.nationaljeweler.com/uploads/df26760df8463544c07a6c2dcb34b6bd.jpg)
The luxury titan’s full-year performance was weighed down by struggling sales at its star brand Gucci.
![Midas Chain’s new natural diamond styles include “Flexi” tennis bracelets, pavé diamond bangles, eternity rings, diamond studs, and more. Midas Chain Diamond and Gemstone Jewelry](https://uploads.nationaljeweler.com/uploads/4b3ab40b4d7bcaac2cb0d11d069f93a5.jpg)
The jewelry manufacturer has launched more than 100 pieces made with natural diamonds.
![Resolutions - 2025.jpg](https://uploads.nationaljeweler.com/uploads/7b2ba343f8d947757b0ff597db4ca873.jpg)
The new year feels like a clean slate, inspiring reflection, hope, and the motivation to become better versions of ourselves.
![An 18-karat yellow gold “Stilla” ring set with marquise and round diamonds by Tacori ($2,990). Bain & Company’s new “Luxury Goods Worldwide Market Study” examines how the market performed in 2024 and what’s ahead in 2025. Tacori Stilla ring](https://uploads.nationaljeweler.com/uploads/6e34695c827d856045bcf86793fe3352.jpg)
Bain & Co.’s latest report on the luxury market examines why the market’s customer base is shrinking and how to appeal to consumers in 2025.
![CBP agents in Louisville, Kentucky, were busy seizing shipments of counterfeit jewelry last month, the agency said. Officers nabbed 28 shipments of jewelry and watches designed to pass as pieces from brands including Rolex, Cartier, and Van Cleef & Arpels. Pictured is a counterfeit Cartier “Juste Un Clou” bracelet. (Photo courtesy of U.S. Customs & Border Protection) Counterfeit Cartier “Juste Un Clou” bracelet](https://uploads.nationaljeweler.com/uploads/e7c0b70c799bfe84030a1dbda3475213.jpg)
Officers in Louisville seized 28 shipments of fake jewelry and watches that would have been worth more than $27 million if genuine.
![“Inside Out” takes inspiration from tailoring, specifically tuxedos and the lapel where the inside of the fabric becomes visible. The “Flip” bangles seen here feature 18-karat yellow gold that has been folded over and set with pavé diamonds ($12,700 for right, $21,500 for left). Hearts On Fire Inside Out Collection Bracelets](https://uploads.nationaljeweler.com/uploads/fc2828c6d3c97b4000252f19f0728262.jpg)
The collection centers on the art of tailoring, inspired by designs that feature folded fabrics, such as a tuxedo lapel.
![Select Jewelry Shows has added a new show in Nashville, scheduled to be held Oct. 26-27 at the JW Marriott Hotel. JW Marriott Hotel in Nashville Tennessee](https://uploads.nationaljeweler.com/uploads/ac6eb0f0b6e08bcbd55ac4cf645c71cf.jpg)
The trade show has added a new location to its fall line-up.
![Jade Trau Ladybird Charm](https://uploads.nationaljeweler.com/uploads/c06d874eacb2e378649c91741365aac2.jpg)
From the brand’s latest collection of lucky charms, the ladybird is seen as a bearer of good fortune and a ward against negative energy.
![Stuller’s Bench Jeweler Workshop will run March 28- 29 at the company’s global headquarters in Lafayette, Louisiana. Stuller Bench Jeweler Workshop](https://uploads.nationaljeweler.com/uploads/31754b1a2e71d296592b1d47f0966e23.jpg)
The workshop returns in March, along with the “Battle of the Benches” mini challenge series.
![Indianapolis independent Windsor Jewelry will continue its 100-plus years in business after finding buyers, local attorneys Fernanda Beraldi and Ed Broecker. (Photo courtesy of Windsor Jewelry’s Facebook page) Windsor Jewelry in Indianapolis, Indiana](https://uploads.nationaljeweler.com/uploads/849170760c7b8e3b1b2773ae07a65e9d.jpg)
Two attorneys purchased Windsor Jewelry, which was set to close, and will retain all existing staff at the downtown Indianapolis store.
![In his 60 years with Oscar Heyman, Adam Heyman has made many trips overseas to buy gemstones and some of his favorite memories are of visiting dealers, stone cutters, and mines throughout Asia. At left, Heyman is pictured examining gemstones in Sri Lanka circa 2010. The picture at right, taken around 1970, shows Heyman (red tie) watching a gem cutter at work in Sri Lanka with his parents, George and Bess Heyman. (Photos courtesy of Oscar Heyman) Two images of Adam Heyman in Sri Lanka](https://uploads.nationaljeweler.com/uploads/9943b3f3c57bc37a7ddf819ea4e6e8b9.jpg)
Adam Heyman joined the family business in 1965, just weeks after graduating from Columbia Business School.
![De Beers Jewellers uses rough green diamonds and polished round brilliant-cut white diamonds in the “Embrace” bracelet as an abstract nod to a tree’s roots. The main 1.72-carat oval diamond is set in a bezel made of jet, which the jeweler is using for the first time in this collection. De Beers Jewellers Embrace Bracelet](https://uploads.nationaljeweler.com/uploads/0b19cbf49dc1444ce2bcbfb236eeb421.jpg)
The “Essence of Nature, Chapter One” collection echoes trees and roots, literally and figuratively, through three sets of high jewelry.
![Hamilton Jewelers has renovated its Palm Beach, Florida, boutique, located on Worth Avenue. Hamilton Jewelers Worth Avenue interior](https://uploads.nationaljeweler.com/uploads/cd9f9acaf348dc889caf375bd65c6af6.jpg)
The fourth-generation, family-owned jeweler has given its Worth Avenue store a new look.
![Anthony Farrer, 36, the luxury watch dealer who made a name for himself as “The Timepiece Gentleman,” pleaded guilty to two counts of fraud in late 2024. Last week, a federal judge sentenced him to 70 months in prison. Stock image of a gavel](https://uploads.nationaljeweler.com/uploads/3b9f812a1bfb5532acc6a43b0dcf750c.jpg)
Luxury watch dealer Anthony Farrer pleaded guilty late last year to defrauding clients in a scheme with Ponzi-type elements.
![A 14-karat gold-plated “Sparkling Bow” necklace set with cubic zirconia by Pandora ($225). The jewelry retailer posted strong results in 2024. Pandora sparkling bow necklace](https://uploads.nationaljeweler.com/uploads/e5b8520c22df8f43d3ff99522d695b2e.jpg)
In its full-year results, the retailer shared its 2025 outlook and an update on the global rollout of its lab-grown diamond collection.
![From everyday staples to design-forward pieces, amethyst is a gemstone seen across many facets of fine jewelry. Seen here is Seal & Scribe’s “Freedom Moon” ring with hand-carved amethyst depicting a bird flying free of its cage ($3,200), one of the 16 selects in this month’s Amanda’s Style File. Seal & Scribe “Freedom Moon” Ring](https://uploads.nationaljeweler.com/uploads/8344e34d6914ef60853445872f341dcc.jpg)
Celebrate February birthstones and the gem shows in Arizona this month with a versatile stone like amethyst.
![Diamond Council of America has promoted Kristen Scheetz, formerly the education supervisor, to director of education and membership. Diamond Council of America logo](https://uploads.nationaljeweler.com/uploads/46619a9571d51a09cd96a7d9cd88c505.jpg)
Scheetz has been with the nonprofit since 2007.
![The “Diane” clip from Van Cleef & Arpels’ “Bal du Siècle, Bals de Lègende” high jewelry collection, one of the pieces soon to be on display at the American Museum of Natural History. The piece depicts Diana, the Roman goddess of the moon, in white gold floating above a purple star sapphire in a cloud of blue and mauve sapphires with a diamond crescent moon in one hand and a diamond star in the other. (Image courtesy of Van Cleef & Arpels) Van Clef & Arpels Diane (Diana) Clip](https://uploads.nationaljeweler.com/uploads/4a89aa976c01f42668ef3093a172d6fb.jpg)
“Cosmic Splendor: Jewelry From the Collections of Van Cleef & Arpels,” opens April 11 at the American Museum of Natural History.
![The “Sweet Life” ring by Mined + Found is made of 14-karat yellow gold with enamel and diamonds ($6,450). Consumers are expected to spend a record $27.5 billion on Valentine’s Day this year, according to the annual survey by the NRF and Prosper Insights & Analytics. Chocolate box ring by Mined + Found](https://uploads.nationaljeweler.com/uploads/3e435626bba1270b46bdf27f7be2bb1d.jpg)
Those celebrating Valentine’s Day this year are expected to spend a record $27.5 billion on jewels, flowers, candy, and more.
![Lady Gaga wore this tourmaline, onyx, and pearl Tiffany & Co. necklace from the 1930s to Sunday night’s Grammy Awards in Los Angeles. She paired it with a gothic custom Vivienne Westwood gown on the red carpet, and with the simpler, off-the-shoulder dress she wore to accept the Grammy for Best Pop Duo/Group Performance. Lady Gaga Tiffany & Co. necklace worn to the 2025 Grammys](https://uploads.nationaljeweler.com/uploads/3b4fcbaadbb3b0c4a2d080c59b5c1e0d.jpg)
From Lady Gaga’s 1930s Tiffany & Co. necklace to Taylor Swift’s “T,” Michelle Graff recaps the night’s most memorable jewelry looks.
![Qurate, the parent company of HSN and QVC, is closing HSN’s Florida campus as it consolidates operations. The company introduced HSN+ and QVC+, a live video streaming shoppable app, in 2022. (Image courtesy of Qurate Retail Group) HSN+ QVC+ logos on a television, laptop, and phone screen](https://uploads.nationaljeweler.com/uploads/040c24a9e98572cc5b6d1f07484b4484.jpg)
Layoffs will reportedly start next month as HSN plans to move into QVC’s location in Pennsylvania.
![Lauren Harwell Godfrey of Harwell Godfrey, pictured, has been attending the Tucson gem shows since 2016. Jewelry designer Lauren Harwell Godfrey looking at colored gemstones](https://uploads.nationaljeweler.com/uploads/0f97b086597f98d5becec66c22f8a024.jpg)
A group of creatives talked to Associate Editor Lauren McLemore about their approach to the annual Tucson gem, mineral, and fossil shows.