Gem quality Benitoite can be worth more than Diamonds, Sapphire, Ruby, Emerald or Tanzanite. A clean, rare 1 carat cut benitoite sells between $6500 and $8000, depending on color, cut and clarity. The cost increases greatly as the size of the cut stone increases due to the rarity of large facet grade crystals.
Which gemstone is the most expensive?
Top 15 Most Expensive Gemstones In The WorldBlue 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. •Aug 6, 2020
Is benitoite rarer than diamonds?
Benitoite. This rare stone exceeds diamonds rarity as well as its “fire” or dispersion. Combined with its often sapphire-blue color, its no wonder this is a highly sought rare gem. Gem-quality benitoite occurs only in San Benito County, California (and thus a natural choice for the California state gem).
Whats the rarest gem on earth?
Painite 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.