What are some famous blue diamonds?

Feb 4, 2023 ... What is the world's most costly diamond? The Kohinoor diamond is the most expensive diamond in the world. According to reports, the unusual ... Oct 7, 2023 ... The 10 Most Expensive Diamonds Ever Sold at Auction · 1) Pink Star. Price: $71.2 million · 2) Oppenheimer Blue. Price: $57.5 million · 3) Pink ... It's estimated that only around 20 to 30 true gem-quality red diamonds exist in the world, some weighing less than one carat. Mar 30, 2025 ... However, the world of diamonds is far more colorful than you might imagine. Among the spectrum of hues, some shades are so exceptionally rare ... Dec 27, 2024 ... While diamonds are traditionally considered the most precious gemstone, there are other rare stones, such as Red Beryl, that are even rarer and ... Jan 7, 2017 ... The rarest of the fancy colored diamonds are the saturated pinks, greens and blues. The least rare are the yellows and browns. Sep 20, 2024 ... Let's explore the stories behind some of the rarest diamonds that have ever made their mark on this historic city. ABU DHABI, United Arab Emirates (AP) — A rare blue diamond was on display Tuesday at an exhibition of $100 million worth of the world's rarest diamonds in ... Red diamonds are commonly known as the most expensive and the rarest diamond ... ^ Argyle Everglow : One of the world's rarest Red Diamonds unveiled in New York ... May 3, 2018 ... The world's premier fancy color diamonds, distinguished for remarkable color, clarity and size, like the Pink Star and Incomparable Diamond.