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1480 Results
Van Cleef & Arpels Zip Necklace The Van Cleef & Arpels Zip Necklace: How the Zipper Became a High Jewelry Icon
By Meredith Lepore
asscher cut diamond How the Asscher Cut Diamond Revolutionized Diamond Cutting
By Jill Newman
ashoka diamond ring The Epic 2,000-Year Journey of the Ashoka Diamond Cut
By Grant Mobley
Happy Rockefeller Happy Rockefeller’s Eye for Exceptional Diamond Jewelry
By Meredith Lepore
The World’s Most Famous Diamonds and Their Scandalous Stories
By Jill Newman
The Cullinan Diamond: The Royal Legacy of the Largest Diamond in the World
By Grant Mobley
pink star diamond

Diamond Hall of Fame:
The CTF Pink Star Diamond
By Jill Newman
black orlov Is the Black Orlov Diamond Really Cursed? The Shocking Story Behind the Legend
By Shelley Brown
Oppenheimer Blue Diamond: The Blue Moon of Josephine (Courtesy Christies) A Collector’s Dream: Blue Moon of Josephine Diamond
By Jill Newman

A History of
Diamond Cutting
By Grant Mobley
florentine diamond The Florentine Diamond: A Lost Treasure Resurfaces After a Century
By Grant Mobley
Asscher cut ring Why Asscher Cut Rings Are the Ultimate Vintage-Lover’s Dream
By Shelley Brown
Queen Victoria wears the Koh-i-Noor diamond as a brooch in 1887.  Traditional Diamond Mourning Jewelry Keeps Treasured Memories Alive
By Hannah Militano
Enter the Natural World of Jean Schlumberger, Tiffany & Co. Legend
By Hannah Militano
real couples engagement ring trends 6 Engagement Ring Trends Revealed by the Natural Diamond Trends 2025 Report
By Anouare Abdou
trillion-cut diamonds engagement ring 7 Reasons Trillion Cut Diamonds Deserve Your Full Attention
By Kristen Shirley

The History Behind Toi et Moi Engagement Rings
By Marion Fasel
The Daria-i-Noor (Sea of Light) Diamond The Daria-i-Noor Diamond: The World’s Largest Pink Diamond
By Grant Mobley
Belle Epoque diamond ring The Beautiful Era: Why Belle Époque Jewelry Still Resonates Today
By Meredith Lepore
how to protect your engagement ring How to Protect Your Engagement Ring: 13 Everyday Habits to Avoid
By Meredith Lepore
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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