SourcingFeb 20, 2025
Harry Winston’s Son Donates Fancy Red Diamond to the SmithsonianSourcingApr 02, 2025
Winston’s Collection of Natural Color Diamonds Now on Display in D.C.
Ronald Winston, son of Harry Winston, donated the diamonds to the Smithsonian National Museum of Natural History in Washington, D.C.
These 15 diamonds are part of the Winston Fancy Color Diamond Collection, which went on view this week at the Smithsonian National Museum of Natural History. The diamonds in the collection vary in color from a soft peach to a deep teal and range in size from 0.40 to 9.49 carats. (Photo credit: Robert Weldon, arranged by Gabriela Farfan/Photo courtesy of Ronald Winston)
Washington, D.C.—A collection of more than 40 natural color diamonds that it took Ronald Winston six decades to amass is now available for the public to see.
The Winston Fancy Color Diamond Collection was unveiled Tuesday at the Smithsonian National Museum of Natural History in Washington, D.C.
The centerpiece of the collection is a diamond that is rare both because of its size and its color.
The 2.33-carat “Winston Red” is one of the largest red diamonds the Gemological Institute of America has ever graded as fancy red.
It is an old mine brilliant-cut diamond, which suggests it was cut before the mid-1900s.
“The red diamond is the highlight of my career, and I have never seen anything else like it,” Winston said in a press release when the museum announced the donation earlier this year.
“This donation to the museum represents my life’s achievements in this domain, and I am so happy to share this collection with the [Smithsonian] Institution and the museum’s visitors.”
The Winston Fancy Color Diamond Collection was unveiled Tuesday at the Smithsonian National Museum of Natural History in Washington, D.C.
The centerpiece of the collection is a diamond that is rare both because of its size and its color.
The 2.33-carat “Winston Red” is one of the largest red diamonds the Gemological Institute of America has ever graded as fancy red.
The centerpiece of the Winston Fancy Color Diamond Collection that Ronald Winston donated to the Smithsonian is this 2.33-carat fancy red diamond dubbed the “Winston Red.” (Photo credit: Robert Weldon/Photo courtesy of Ronald Winston)
It is an old mine brilliant-cut diamond, which suggests it was cut before the mid-1900s.
“The red diamond is the highlight of my career, and I have never seen anything else like it,” Winston said in a press release when the museum announced the donation earlier this year.
“This donation to the museum represents my life’s achievements in this domain, and I am so happy to share this collection with the [Smithsonian] Institution and the museum’s visitors.”
The Winston Fancy Color Diamond Collection is on view in the Winston Gallery, a section of the Janet Annenberg Hooker Hall of Geology, Gems, and Minerals named in honor of Ronald’s father, Harry Winston.
Harry donated a historic blue diamond to the museum back in 1958 that is still on display there—the Hope Diamond.
The Smithsonian National Museum of Natural History is open seven days a week (except for Dec. 25) from 10:30 a.m. to 5 p.m. Admission is free.
More on the science and history of the “Winston Red” will be available in the spring 2025 issue of GIA’s quarterly journal, Gems & Gemology.
Related stories will be right here …
Harry donated a historic blue diamond to the museum back in 1958 that is still on display there—the Hope Diamond.
The Smithsonian National Museum of Natural History is open seven days a week (except for Dec. 25) from 10:30 a.m. to 5 p.m. Admission is free.
More on the science and history of the “Winston Red” will be available in the spring 2025 issue of GIA’s quarterly journal, Gems & Gemology.
More on Sourcing
The Latest
EditorsAug 27, 2025
Taylor Swift’s Engagement Ring Is a Fairy Tale for Vintage Diamond CutsThe singer’s new bling, reportedly a natural old mine-cut diamond, is no paper ring.
SurveysAug 27, 2025
Consumer Confidence Slips in August Amid Job, Income WorriesPlans for dining out, booking vacations, and buying big-ticket items were down.
CollectionsAug 27, 2025
Mined + Found’s New Collection Gets Playful The “Play” collection centers on nostalgic toys that have kinetic elements to carry playfulness and wonder into adulthood.
Brought to you by
Rallying Call for the Jewelry Industry on Tariffs and Other Key IssuesJewelers of America is leading the charge to protect the industry amidst rising economic threats.
CollectionsAug 26, 2025
Does Your Jewelry Stack Need a Snack?Designer Christina Puchi, the creative force behind CCWW Designs, has created charms and pendants based on iconic candies and crackers.
Weekly QuizAug 22, 2025
This Week’s QuizTest your jewelry news knowledge by answering these questions.
WatchesAug 26, 2025
Nick Jonas Gets Nostalgic in New Fossil CampaignThe Jonas Brothers star showed off new timepieces against the backdrop of his favorite spots in his home state of New Jersey.
IndependentsAug 26, 2025
Hinkamp Jewelers Celebrates 70 YearsThe family-owned jeweler in Fayetteville, North Carolina, is in the hands of the second generation.
Brought to you by
Taking the Moment Head On: How Rio Grande Champions the Present & Future of Fine JewelryAs a leading global jewelry supplier, Rio Grande is rapidly expanding and developing new solutions to meet the needs of jewelers worldwide.
ColumnistsAug 26, 2025
Back to School, Back to Style: Why August is Prime Time for Self-GiftingIn his latest column, Emmanuel Raheb shares tips for encouraging customers to treat themselves to new jewelry.
WatchesAug 25, 2025
London Jewelers Brings Rolex to Historic Hamptons HomeThe new stand-alone Rolex boutique is housed in the former Odd Fellows Hall, a landmark built in 1897.
CollectionsAug 25, 2025
Tennis Star Madison Keys Has the Perfect Necklace for the US OpenThe Brilliant Earth ambassador co-designed a diamond medallion featuring meaningful symbols.
TrendsAug 25, 2025
Amanda’s Style File: That’s a WrapWrap jewelry is more than just a trend; it’s the perfect motif for the coming season of layering, scarves, and pumpkin spice.
WatchesAug 25, 2025
WatchTime NY Show Returns for 10th Anniversary EditionThe three-day watch collector show, coming this October, will feature 44 exhibiting brands, as well as a new dinner experience.
GradingAug 22, 2025
Former Head of GIA India Promoted to Oversee Global Operations Sriram “Ram” Natarajan is now GIA’s senior vice president of laboratory operations and is based out of the lab’s headquarters in Carlsbad.
CollectionsAug 22, 2025
Piece of the Week: Retrouvaí’s ‘Diamond Vein Bond’ CollarThe one-of-a-kind collar represents the beauty of imperfection and the strength to rebuild.
MajorsAug 22, 2025
Kendra Scott Returns as CEO of Her Jewelry EmpireThree C-suite executives, including former CEO Tom Nolan, have resigned as part of what the company describes as a “transition.”
MajorsAug 21, 2025
Claire’s Finds Buyer, Could Save up to 950 StoresThe retailer, which recently filed Chapter 11, inked a deal to sell its North American business and intellectual property.
MajorsAug 21, 2025
Target Names New CEO as Sales Continue to Lag Target CEO Brian Cornell will step down in February and be replaced by the company’s chief operating officer, Michael Fiddelke.
Policies & IssuesAug 21, 2025
JA, IDMA Talk Tariffs With Execs in DC The group met with the president's senior trade advisor earlier this week to express the industry’s concerns about the effects of tariffs.
MajorsAug 21, 2025
Tiffany & Co. Pops Up at 2025 US OpenThe pop-up will display this year's Tiffany & Co. Singles Championship trophies along with a diamond-encrusted tennis racket and ball.
IndependentsAug 20, 2025
Bellman’s Jewelers Opens Second Store After COO's TikTok Takes OffThe New Hampshire-based store has expanded to Boston, propelled by the success of Alex Bellman’s TikTok page, “The Truthful Jeweler.”
CrimeAug 20, 2025
Another CA Jewelry Store Rammed With Car, RobbedThe latest incident happened Monday at a store in Oakland, California, continuing a pattern JSA first warned about last month.
WatchesAug 20, 2025
Oris Launches Watch Benefiting NYC Harbor Oyster RestorationThe new aqua green New York Harbor Limited Edition II is the watchmaker’s second collaboration with the Billion Oyster Project.
Events & AwardsAug 20, 2025
Take the Jewelers for Children ‘Trinity of Purpose’ ChallengeParticipants who attend any three Rings of Strength events will be awarded a special medal.
ColumnistsAug 19, 2025
Peter Smith: The Arrival Fallacy and Jewelry RetailSmith shares wisdom he gleaned from a podcast he was listening to one morning while being walked by his dog, a Malshi named Sophie.
CrimeAug 19, 2025
Customs Seizes 7,300 Pairs of Fake ‘Alhambra’ EarringsThe counterfeit Van Cleef & Arpels jewels would have been worth more than $30 million if genuine.
MajorsAug 19, 2025
MJSA Apprenticeship Program Is Nationally RecognizedThe MJSA Mentor & Apprenticeship Program received the Registered Apprenticeship Program designation by the U.S. Department of Labor.
