What is the rarest precious stone?
Matthew Cannon
Updated on January 11, 2026
Painite : Not just the rarest gemstone, but also the rarest mineral on earth, Painite holds the Guinness World Record for it. After its discovery in the year 1951, there existed only 2 specimens of Painite for the next many decades. By the year 2004, there were less than 2 dozens known gemstones.
What stone is more precious than a diamond?
There are many gems that are more valuable than diamonds. Emeralds, sapphires, rubies, garnets, and alexandrite, just to name a few.What is the most precious stone in the universe?
Top 15 Most Expensive Gemstones In The World
- Blue Diamond – $3.93 million per carat. ...
- Jadeite – $3 million per carat. ...
- Pink Diamond – $1.19 million per carat. ...
- Red Diamond – $1,000,000 per carat. ...
- Emerald – $305,000 per carat. ...
- Taaffeite – $35,000 per carat. ...
- Grandidierite – $20,000 per carat. ...
- Serendibite – $18,000 per carat.