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Feb 1, 2020 · The World’s Rarest and Most Valuable Gemstones. Due to their high values, a lot of people think that gemstones like diamonds, emeralds, sapphires and rubies are the rarest in the world. Initially, I thought this as well, but after a little research, I was amazed to learn that they’re not even close.
New to gemstones? Curious about the different kinds of gemstones? Check out our gemstones list and discover a world of precious and semi-precious stones.
Fine color diamonds are the most rare and costly of all gemstones. Their ranks include the world’s most famous jewel—the Hope—and the most expensive gem ever auctioned—The Graff Pink. More About this Gem Buyer's Guide
Rarity is one of the most prized qualities of gemstones. However, it isn''t clear to people just how rare a given gem is. All of them are rare, but some are much more so than others.
- Painite. Painite was once considered the rarest mineral in the world. It has limited availability and was only discovered in the 1950s. This gemstone is usually a reddish or brownish hue and can appear differently when viewed from various angles.
- Red Diamond. Red diamonds are found in very few places and in very small quantities. They’re known for their captivating deep red color, which makes them extremely valuable.
- Pink Diamond. Pink diamonds are known for their striking color. Their rarity comes from the very specific conditions required for their formation, making them one of the most sought-after gemstones.
- Serendibite. Serendibite was first discovered in Sri Lanka. It has limited availability and needs very specific conditions for its formation. This gemstone can range from a deep blue to greenish-blue color, with a translucent to opaque appearance.
Nov 7, 2023 · Alongside precious gems (diamonds, rubies, sapphires, and emeralds) are numerous semi-precious stones, some of which are so uncommon that their value outstrips many of the world’s priciest jewels....
5 days ago · This list below includes 10 of the rarest and most valuable gemstones, along with origin information and buying tips plus the average cost per carat for high-quality stones. 01 of 10 Tanzanite
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