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The 20 Rarest Gemstones in the World You are Going to Wish You had

Rarest Gemstones are among the few most valuable minerals in the world. However, according to recent studies, gems are hard to find. In contrast to other stones, they have no specific color. Furthermore, the prices of rarest gemstones have been increasing over recent years due to various reasons. In this article, we shall discuss the 20 rarest gemstones and any other relevant information you need to know about gemstones. So, without further ado, let get started. 


Alexandrite gemstone

Alexandrite is also known as tsavorite or flame stone. It is among the rare member of the beryl family. It is one of the most rigid gems and can change color. It can be highly bright red or orange-red when it is cut properly. Studies show that the pharaohs used alexandrite as an ornament because of its rarity and not tarnish. Even today, it is considered a prized possession by many people. It is often set in gold jewelry. The price of alexandrite ranges from $15000 per carat and more.

Red Beryl

red beryl

Red beryl (ruby) is one of the most popular rarest gemstones among people who like to wear rings. Unfortunately, it is also one of the hardest gemstones. When you cut red beryl properly, it can produce an intense red color. Due to its hardness, ruby has a low rate of cleavage. That means it tends to remain intact if worn on a finger. Unfortunately, it is one of the most expensive rarest gemstones. Humans have used it for thousands of years since it is believed to have supernatural qualities. Red Beryl’s pricing ranges from $500 -$30000 per carat.


tanzanite pendant

That is another gemstone that people buy because it is scarce. Tanzanite was discovered in a country called Tanzania, located in East Africa and later named after that country. Tanzanite is often found in quartz-encrusted feldspathic intrusions. They believe that this stone can absorb light and create different colors. Tanzanite is also a member of the rutile group of minerals. That means it has a strong affinity for water. Therefore, it can be used to treat kidney stones.

In addition, it helps prevent skin cancer due to its high content of ultraviolet absorbers. It is also known for its ability to change colors. This gemstone’s intensity and saturation level can vary from deep red to dark green and blue. The price per carat for the tanzanite ranges between $1500 and above.

Royal Demantoid

royal demantoid stones

This gemstone is a member of the garnet family, among the hardest rocks. It is found in the central part of Russia. The pricing for Royal dermatoid is about $2000 per carat. The color of royal Dermantoid ranges from yellow to green. It is a stone with very vibrant colors with a dark red color. They believe that royal dermatoid help to balance and control emotions. It also has been used in medicine for hundreds of years. It has healing powers and can treat different types of cancer.

Blue Garnet

blue garnet

This gemstone belongs to the garnet family and is known for its unique colors. Blue garnets are one of the most popular gems. Depending on the quality and clarity, they can change their color from light blue to deep blue. It is one of the hardest stones in the world, and due to its color, it was sometimes called the ‘Queen of gems.’ humans have used them for thousands of years. The price per carat for Blue garnet ranges between $1500 and $$2000.


jeremejevite stone

That is another gemstone that is in demand because it is so rare. It was discovered in Siberia. This type of stone forms in veins or intrusions in the host rock. The gemstone is also known as ‘period.’ it is a member of the beryl family. That means that it has similar qualities to red beryl (ruby). It is one of the hardest rarest gemstones and has an intense blue color is a good luck charm and brings harmony and balance to your life. It is a good choice for people who like to wear rings. Pricing for Jeremejevite is between $2000 per carat.



Taaffeite is another popular gemstone named after Richard Taaffe. Taaffeite is a member of the zirconium family. The color of Taaffeite ranges from purple to red. It is used for its unique colors. It is one of the best rarest gemstones for enhancing the colors of other gems such as pearls and diamonds. It also has fantastic healing properties.

People use it for treating arthritis, anemia, bone fractures, cancer, circulatory problems, depression, diabetes, and many other health issues. In addition, it can strengthen your immune system. It can be used to make rings, pendants, earrings, and necklaces. The price per carat for Taaffeite is about $2000 per carat.

Black Opal

black opal

This gemstone is another gemstone that is in high demand. It is called ‘black opal’ because of its intense dark colors. The black color of this gemstone was first discovered in Australia by William Bligh when he was trying to find the route to the South Pacific. The price for a carat of black opal is about $2350. Black Opal rarest gemstones are primarily found in Australia and other few places. The colors of this gemstone range from dark red, dark yellow and dark orange. It has remarkable thermal properties, making it a good choice for earrings, pendants, and rings.


 rare poudretteite stone

That is another very rare gemstone that you need to get. Poudretteite was discovered in Quebec, Canada. Due to its soft makeup, this gemstone is not suitable for rings, but it can be worn carefully. Unlike the other gems, Poudretteite costs about $3000 per carat. Poudretteite is one of the most colorful rarest gemstones that can be seen on earth. The light blue color of the gemstone changes as it absorbs the colors of different stones.


benitoite stone

Benitoite is a beautiful and rare gemstone. It was discovered by a jeweler called Joseph Benito. Joseph found this gemstone when he was working in the US. He was looking for new material when he saw a sizeable gem-like ruby. He tried to cut it, and it broke. The stone was in a shape that resembled a star and had a tough and rough surface. Joseph Benito named the stone benitoite after his name and was sold to a jeweler. It’s a member of the zirconium family, which means it has some similarities to ruby. The price of a carat of benitoite is about $4000. Benitoite is considered a good luck charm because it brings good fortune. 


green emerald gemstone

Emeralds are one of the few most famous rarest gemstones in the world. It is also one of the hardest gemstones. It has been around for a long time. It is mentioned in ancient Greek and Roman literature. However, until the 15th century, people started to use Emeralds as currency. That is because Emeralds were the only gemstone that did not fluoresce under backlight. The color of these rarest gemstones is green, and their price per carat is about $8000.

Paraiba tourmaline

paraiba tourmaline

Tourmalines are often found in Brazil. They are also known as ‘fire stones.’ That is because when you look at a tourmaline under a backlight, it will fluoresce a bright red color. The origin of this stone is Paraiba, Brazil. The price of a carat of Paraiba tourmaline is about $12000. About 90% of the world’s supply of this gemstone is mined in Brazil. 


pezzottaite stone

Pezzottaite is among the rarest gemstones in the world. It was discovered in Madagascar by Federico Pezzotta. When he cut and polished the stone, he noticed changing colors. Pezzottaite looks like it is changing color because it is an inter-changing stone which means it changes its color from green to blue to red to yellow and to orange to purple. It is also known as a ‘pearly stone.’ The price of a carat of Pezzottaite is about $13000


musgravite gemstone

That is also another rare gemstone that you need to get. Musgravite was discovered in a mine in Australia. Musgravite’s price is about $35000 per carat. This gemstone has some fantastic properties. For example, if you heat musgravite, it will explode. If you rub it on your skin, it will help you get rid of bruises. Musgravite can also be used in making jewelry because it is challenging.

Padparadscha Sapphire

padparadscha sapphire gemstone

That is one of the few most expensive sapphires in the world. It was initially found in Sri Lanka. The gemstone’s price is about $30,000 per carat. That is an amazingly rare gemstone with unique properties. The color of this gemstone changes from blue to violet to red when it is exposed to the sun. It is believed that if you wear a Padparadscha sapphire, then you will always get your heart’s desire. It is also an excellent gemstone for good health and long life.


painite gemstone

Painite is another tough gemstone. It was discovered in Myanmar in southern Asia. Even though this stone is challenging, it has an attractive property. It will emit a yellowish glow when you look at it under a backlight. Painite helps heal mental conditions, relieves pain, and many more emotional-related conditions. The price of a carat of painite is about $60,000.



That is another rare gemstone found in Madagascar. Grandidierite looks like a star because of its six-pointed crystal structure. When you hold a Grandidierite in your hands, it will feel cool to the touch. Grandidierite has a high silica content which gives it its hardness. The color of this gemstone varies from light to dark green. The price of a carat of Grandidierite is about $100000. The Grandidierite has been used by several different cultures to make necklaces, bracelets, rings, and other types of jewelry. It also has some exceptional healing properties.


serendibite gemstone

Serendibite was discovered in Sri Lanka. It is one of the rarest gemstones in the world. The stone is burdensome, with a nine score on the Mohs scale. That makes it one of the most rigid materials in the world. It is a member of the zeolite group. That means that Serendibite has an exciting chemical composition. It also has some excellent physical properties. For example, Serendibite can stop bleeding. It is also excellent protection against radiation. It helps to prevent cancer. The price per carat for this gemstone is about $ 2 million.

Red Diamonds

red diamond stone

Red diamonds are not red. They get their name because they have a deep red fluorescence under black light. The main reason why people buy red diamonds is that it looks better when set in a white or yellow diamond ring. That makes the diamond appear more valuable. The color of red diamonds does not affect their value at all. The only thing you should remember is that if you buy a red diamond, then make sure it is not treated with a fluorescent dye. If treated with a fluorescent dye, it will lose its red color faster than usual. The price for the red diamonds per carat is about $2 million.


jadeite gemstone

 Jadeite is another most valuable gemstone in the world. It is an excellent gemstone to enhance your memory and concentration. The name jade is often used for the entire family of minerals. The price per carat for this rare gemstone is $3 million.


Now that you know everything about these top 20 rarest gemstones, it will be easier to decide what you want to purchase. Also, when you decide which gemstone you want to buy, do not forget to consider the current price of the gemstone. Some stones have increased in value dramatically, while other gems are still at the same price. Remember that if you have found a stone in low supply, you should try to negotiate with the dealer to get a better deal. Remember also to research each gemstone thoroughly before you purchase it. Make sure that you can afford it and its current market price. It will be much easier for you to get the best price if you purchase the gemstone from an authorized dealer instead of someone who is not an official dealer.

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