When we think of precious stones diamonds emeralds and rubies jump to mind as the most valuable gemstones in the world. But the most rare and most expensive are the black opals. The royal one is the most precious black opal in the world valued at 3 million. Most expensive gemstones in the world blue diamond 3 93 million per carat jadeite 3 million per carat pink diamond 1 19 million. However the modern june birthstone is so rare and expensive few people have seen a natural alexandrite.
Value of this gemstone depends on its size color and transparency. Highly admired and craved after because of their exotic green shades emeralds are often considered to be among the most popular precious stones in the world and are primarily found around 4 countries namely. The elusive gemstone weighs 306 carats. Black opals come almost exclusively from lightning ridge area in new south wales. Check out these ten incredibly rare and insanely expensive gems below.
Top quality sapphires are extremely rare in all the gemstone mines of the world. There are less than 30 red. The stone has also been unearthed in brazil mexico the united states mali and ethiopia. The unique combination of pink and orange hues make this stone one of the most sought after by collectors. It is a most desirable gem due to its color hardness durability and luster.
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Zimbabwe colombia brazil and zambia. Above we featured the diamond as one of the most expensive gemstones and coming in at number 1 with a price tag of over 1 million per carat is the red diamond. 1 jeremejevite 2000 per carat this gemstone is actually made of aluminum borate mineral with fluoride and hydroxide ions. They are indeed widely considered one of australia s national treasures. Sapphire is the most precious blue gemstone.Padparadscaha pronounced pad pah raj ah sapphires are extremely rare and found mostly in sri lanka as well as parts of madagascar and tanzania. Padparadscaha pronounced pad pah raj ah sapphires are extremely rare and found mostly in sri lanka as well as parts of madagascar and tanzania. Zimbabwe colombia brazil and zambia. Top quality sapphires are extremely rare in all the gemstone mines of the world. Value of this gemstone depends on its size color and transparency.
Sapphire is the most precious blue gemstone. When we think of precious stones diamonds emeralds and rubies jump to mind as the most valuable gemstones in the world.
