What are the risks associated with owning and displaying extremely rare diamonds?

Nov 18, 2021 ... Ring? Bracelet?) What follows are the most expensive and rare jewelry pieces sold for. 1. The Hope Diamond — $250 million. 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 ... May 16, 2023 ... Red colored diamonds are the rarest and most valuable of all the fancy color diamonds. · The Argyle diamond mine is the world's largest producer ... Naturally colored green diamonds are extremely rare. Because of their rarity and the very real possibility of treatment, green diamonds are always regarded with ... Pure orange diamonds are the rarest colour diamonds of all. That also means they're among the most valuable diamonds in the world. This is the most perfect a cut diamond can be. A diamond this perfect is so rare that most jewelers and gemologists never see one during their career. Strawn ... 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 ... Jan 28, 2025 ... Red diamonds are among the rarest and most valuable types of diamonds. In fact, fewer than 30 red diamonds are known to exist in the world! Rarest diamond colors top. The rarest top diamond color. Rarity Value Scott West Diamonds. What Color Diamond Is The Most Expensive Nazar s Co. Jewelers. The House of Graff has been a custodian of many of the world's most celebrated gemstones – characterised by their unique quality, their historical provenance.