Jul 5, 2024 · Thought to be the most expensive diamond in the world, the Koh-I-Noor is also known as The Mountain of Light. Weighing 105.6 carats, this colorless gemstone is now part of the British …

Jul 1, 2025 · These aren't just any diamonds. They're 15 most expensive ones ever. Find out what makes them so special and why they're worth fortunes.

Jan 28, 2026 · In this article we reveal our list of the most expensive diamond ever sold. This list was researched and calculated by jewelry veterans Afshin Shaddaie and Benjamin Khordipour.

Nov 3, 2025 · From record-breaking auction sales to royal treasures shrouded in mystery, here are the 10 most expensive diamonds in the world as of now, each with a story as dazzling as its brilliance.

Sep 4, 2025 · If you want to know the most costly diamond in the world or learn about the world record price of a diamond, you’ve found the right site. On this 2025 list, we’ll look at the most valuable …

The most expensive diamond of all time is the Cullinan I, nicknamed the Great Star of Africa. This crystal-clear diamond has an estimated value of $400 million, far exceeding the values of other …

Recent reports have spotlighted the most expensive diamonds ever purchased, capturing the fascination of collectors worldwide. On March 2, 2025, a detailed account of these record-breaking...

Mar 5, 2026 · The Kohinoor (also spelled Koh-i-noor) is the most expensive diamond in the world, having been given priceless status due to its brilliance and historical significance.

May 27, 2024 · Pink Star Diamond: This 59.6 carat pink diamond was sold at auction in 2017 for a staggering $71.2 million, making it the most expensive diamond ever sold. The Pink Star is classified …

Mined in South Africa in 1905, the Cullinan diamond, originally weighing 3,106 carats, is the largest rough diamond ever discovered. Named after mine chairman Thomas Cullinan, it has been cut into …