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Historic Diamonds

CTF Pink Star Diamond

The 10 Most Expensive Diamonds Ever Sold at Auction

From a $71 million pink to natural blues that seem impossible, these are the rarest and most expensive diamonds the auction world has ever seen.
By Grant Mobley
Cartier diamond jewellery - editorial image

You’ve Never Seen Cartier Like This: 350 Rare Jewels Unveiled in London

A not-to-be-missed exhibition of Cartier's iconic history is taking place at London's V&A Museum. 
By Sam Broekema

Over $100M of Incredible Diamonds Unveiled in Sotheby’s New Abu Dhabi Exhibition

Open to the public, this exhibition is set to be one of the first of its kind.
By Grant Mobley
The Infinite Blue diamond at Sotheby's

Sotheby’s Has Revealed ‘The Infinite Blue’ Diamond

Discover how this natural diamond could make auction history.
By Grant Mobley
King Charles III wears the Imperial State Crown to wave from the balcony of Buckingham Palace during the Coronation of King Charles III and Queen Camilla on May 6, 2023, in London, England. (Getty Images)

A Fabulous New Home for the King’s Crowns and Royal Diamonds

A new regal refit is unveiled at The Tower of London.
By Josie Goodbody

The Diamond Industry’s First Families: Kwiat

From the Lower East Side to epic red carpet moments, the Kwiat family is living the diamond dream.
By Jill Newman

Sotheby’s Upcoming Auction Lineup Includes These Beyond Rare Diamonds That Will Leave You Breathless

Get ready for a jaw-dropping magnificent jewels sale.
By Grant Mobley

Frank, A Dear Who Gives A Damn: Get to Know Sotheby’s Senior Vice President, Frank Everett

Sotheby’s Senior Vice President and Luxury Sales Director Frank Everett talks having a dream job and working with even...
By Brandon Borror-Chappell
natural diamond auction 2022

The 20 Most Incredible Natural Diamonds at Auction in 2022

By Grant Mobley
Largest White diamond

The Rock: Largest White Diamond Ever Auctioned at Christie’s Sells for $21.9 Million

By Grant Mobley

The Meaning Behind The Queen’s Symbolic Diamond Jewels

By Josie Goodbody
enigma black diamond

The Enigma: A Record-Breaking Interstellar Diamond Sells for $4.3 Million at Auction

By Jill Newman
Only Natural Diamonds, brought to you by the Natural Diamond Council, is the definitive destination for all things natural diamonds. We provide inspiration, insights and information on the world of real, natural diamonds recovered from the earth. This includes a behind-the-scenes look into the natural diamond industry, the latest trends in diamond jewellery design, as well as education and tips on how to buy the perfect engagement ring and other diamond jewellery.
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