Are conflict-free diamonds guaranteed to be ethical?

Apr 9, 2025 ... A rare blue diamond was among the treasures on display at an exhibition of $100 million worth of the world's rarest diamonds in the United ... Jul 1, 2022 ... Ever wonder what is the rarest cut of diamond? The jubilee cut remains one of the rarest diamond cuts that do not feature a table; instead, it ... Apr 8, 2025 ... A rare blue diamond was on display Tuesday at an exhibition of $100 million worth of the world's rarest diamonds in the United Arab ... Apr 22, 2024 ... the Golconda diamonds originated in the Wajrakarur kimberlite field in modern-day Andhra Pradesh — about 300 kilometers from the placer mine ... Apr 8, 2025 ... See The World's Rarest Diamonds, Worth a Total of $100 million, in Abu Dhabi ... Sotheby's, in partnership with the Abu Dhabi Investment Office, ... The Cullinan II, also called The Star of Africa, is worth about $400 million and is the largest polished white diamond in the world. Pure orange diamonds are the rarest colour diamonds of all. That also means they're among the most valuable diamonds in the world. 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 ... 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. 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 ...