What are the legal frameworks governing the trade of rare gemstones across international borders?

In this article, we will take a look at the top 5 world's rarest diamonds and explain why they have such a hefty price tags. Feb 9, 2022 ... Experts predict that the supply of tanzanite could run out within the next 20-30 years, making this stone significantly rarer than diamonds. 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 called the Winston Red Diamond, and what makes it so exceptional is the nature of its redness. Designated as a “fancy red” by the Gemological Institute of ... ... rarest and most exceptional diamonds in the world. Fall brilliantly in ... diamond one of the most rare, valuable and beautiful in the world. EXPLORE. Sep 20, 2024 ... Let's explore the stories behind some of the rarest diamonds that have ever made their mark on this historic city. 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. Mar 12, 2025 ... Top 10 Rarest Diamonds in the World · 1. Red Diamonds - · 2. The Pink Star Diamond - · 3. The Hope Diamond - · 4. The Oppenheimer Blue Diamond - · 5 ... Pure orange diamonds are the rarest colour diamonds of all. That also means they're among the most valuable diamonds in the world.