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Auctions View More
CTF Pink Star Diamond The 10 Most Expensive Diamonds Ever Sold at Auction
By Grant Mobley
Fancy Vivid Blue 5.04 carat diamond Christie’s Just Sold the Azure Blue, the Largest Fancy Blue Diamond Ever Offered
By Grant Mobley
Extraordinary Blue and Pink Diamonds Headline Sotheby’s New York High Jewelry Sale
By Grant Mobley
Sothebys Artistic Luxury Auction Imperial Jewels (Courtesy of Sotheby's) Imperial Jewels Linked to Catherine the Great Resurface After a Century in Hiding
By Grant Mobley
Jwaneng 28.88 Diamond De Beers’ 28.88-Carat Jwaneng Diamond Sells for $2.6 Million at Sotheby’s Hong Kong
By Grant Mobley
Famous Diamonds View More
elizabeth taylor burton diamond necklace

Diamond Hall of Fame:
The Taylor-Burton Diamond
By Jill Newman
The Orlov Diamond in the Russian Imperial Sceptre. (Courtesy of Elkan Weinberg/ Wikimedia Commons/ Public Domain) The Orlov Diamond is a 300-Year-Old Mystery Sitting Inside the Kremlin
By Grant Mobley
The Okavango Blue Diamond: Botswana’s Dazzling National Treasure
By Shelley Brown
The Portuguese Diamond is among the largest cut diamonds on public display. A Type Ia 127.01 ct diamond with very strong bluish fluorescence The Portuguese Diamond Is the Smithsonian’s Most Mysterious Giant
By Grant Mobley
The Diamonds That Defined America’s First Ladies
By Sarah Cassuto
Royal Stories View More
Coronation portrait of Catherine II Catherine the Great Romanov Russian Royal Family The Splendor and Mystery of the Romanov Jewels
By Milena Martins-Alexandre
Is the Convertible Tiara the Most Versatile Piece of High Jewelry?
By Hannah Militano
The Glorious Royal Jewels of Queen Camilla
By Josie Goodbody
Greek Royal Jewelry The Greek Royal Jewelry Collection Traces the History of Europe In Diamonds
By Meredith Lepore
swedish crown jewels The Swedish Crown Jewels Are a European Dynasty Told Through Diamonds
By Meredith Lepore
All Historic Diamonds
Daisy Fellowes wears the Cartier Tutti Frutti design, 1936 by Cecil Beaton. ( © The Cecil Beaton Studio Archive at Sotheby’s) The Original Iconoclast: How Daisy Fellowes Defined the Art of the Statement Jewel
By Meredith Lepore
Kate Middleton Stuns in the Oriental Circlet Tiara—Her Largest Diamond Tiara Yet
By Hannah Militano
How Garrard Diamonds Have Made Royalty Shine for 290 Years
By Hannah Militano
bulgari serpenti The History of Bulgari Serpenti: Where Myth Meets Mesmerizing Design
By Meredith Lepore
Is the Millennium Star Diamond The Most Perfect Diamond in the World?
By Grant Mobley
DeYoung Red Diamond The DeYoung Red Diamond: An Extraordinary Gem That Hid in Plain Sight
By Grant Mobley
A selection of Argyle diamonds from the new Beyond Rare tender comprising a unique combination of pink, red, violet, yellow and white polished diamonds, embodying “rarity within rarity." (Argyle Diamonds Pty Limited 2024)

The Legacy of Argyle Lives On in Rio Tinto’s Upcoming Showcase
By Grant Mobley
Brooke Astor’s Diamond Jewelry Was the Height of Mid-Century Glamour
By Meredith Lepore
Elton John, winner of the Original Song award for "(I'm Gonna) Love Me Again" from "Rocketman," poses during the 92nd Annual Academy Awards on February 09, 2020. (Getty Images) Elton John’s Natural Diamonds Are on Their Farewell Tour
By Jane Asher
Cullinan Mine The Cullinan Blue Diamond Necklace (Photographed by Jeffrey Westbrook for Only Natural Diamonds) Three of the Rarest Diamonds in the World that Dazzled Experts
By Grant Mobley
golden canary yellow diamond The Golden Canary Diamond: The Largest Flawless Diamond Ever Sold
By Grant Mobley
Queen's Platinum Jubilee diamonds jewels The Queen’s Platinum Jubilee Jewelry: Behind the Coronation Diamond Jewels
By Jill Newman
star of Africa cullinan royal family crown jewels

Diamond Hall of Fame:
The History of the Star of Africa
By Jill Newman
Oppenheimer Blue Diamond Diamond Hall of Fame: The Oppenheimer Blue Diamond
By Jill Newman
The Centenary Diamond and the Three-Year Quest to Cut a 599-Carat Miracle
By Grant Mobley
Natural Diamond Council (NDC) is a not-for-profit organization dedicated to promoting and protecting the integrity of the natural diamond industry worldwide. NDC serves as the authoritative voice for natural diamonds, inspiring and educating consumers on their real, rare and responsible values.
© 2026 — Natural Diamond Council

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