Precious and Most Expensive Gemstones in the World

With more than 300 diamonds currently recorded, there are sure to be some which are more rare and precious than the iconic diamond.  

Some of the most diamonds on the planet are crystals that we'll probably never see in person. These stones have been highly sought after by collectors and museums. Other valuable diamonds are achievable with the ideal sum of money. This listing comprises 11 rare and precious diamonds, together with origin info, purchasing tips, and much more.

And glistening and are frequently utilized in jewelry. With a large selection of diamonds in life, these vibrant stones change in worth. Gemstone costs are ordered by their dimension, quality, rarity, and need for the industry. 

What's the most expensive gemstone? Know about the most valuable gemstones? There are lots of gemstones thicker than diamonds. But, few men and women understand what gems are. Unique to your next jewelry purchase, look at these ten magnificent gemstones you would not have guessed are heavier than diamonds.

Precious and Most Expensive Gemstones in the World

1. Blue Diamond 

The Blue Diamond is a rare and one of the most exquisite gemstones found in Nature. These fall under the subcategory called ‘Fancy Coloured Diamonds’. Similar to the Diamonds, the Blue Diamonds range from being flawless to having some inclusions and are thus graded based on 4c’s and are accordingly priced.  Most precious stones? The Blue diamond is considered one of the most precious gemstones in the gem world and it holds a record of being the most precious gem which was priced at around $3.93 million per carat.

2. Jadeite 

Jadeite is the most perfect, most extraordinary, and most clear gemstone in the Jade family. It is a pyroxene mineral with an arrangement of NaAlSi2O6. It is monoclinic and has a Mohs hardness of about 6.5 to 7.0 contingent upon the creation. The mineral is thick, with a particular gravity of about 3.4. 

Following twenty minutes of exceptional bidding from eight possible purchasers, the piece was sold for around $27.44 million to Cartier, the one who designed the masterpiece "Hutton-Midivani Necklace''.

3. Pink Diamond 

Pink precious stones are amazingly uncommon. Only 0.0001% of the Pink Diamonds presently exist in the whole world making it the rarest gem. It is a gemstone that would give magnificence and concordance to the world. Similar to the White Diamonds, the precious Pink Diamonds come in various grades from being flawless to having many inclusions. The ‘Pink Star’ is the only Pink Diamond among the 0.0001% of Pink Diamonds that is flawless and perfect as evaluated by the Gemological Institute of America. 

In 2017, a shocking pink precious stone weighing 59.60-carats was sold at a Sotheby's bartering in Hong Kong for a record-breaking $71.2 million. That is $1.19 million for every carat. 

4. Red Diamond 

Red Diamond is a jewel with similar mineral properties as that of transparent Diamonds. They are known as the world's costliest and uncommon Diamond due to its red color. The Red Diamond cost more than the Pink and Blue Diamonds. 

The color of the Red Diamond remains the major topic of debate as it resembles the Pink Diamonds, however, the Gemological experts give credit to the atoms structure both these gemstones have and the amount of pressure these gems undergo as they are forming.

5. Emerald

Emerald is a gemstone and an assortment of the mineral beryl (Be3Al2(SiO3)6) which has a green shade due to traces of chromium and in some cases also vanadium. Most Emeralds are not flawless and have many inclusions, so their durability (protection from breakage) is generally poor. At the Christie's sale, it was bought for $5.5 million, or $305,000 per carat. That made it the most costly Emerald per carat ever sold. 

6. Taaffeite

The Taaffeite was the prime gemstone and the only one that was first recognized from a faceted stone. For a long time, the pieces of this precious had been misidentified as Spinel. After a couple of tests were conducted on this gemstone it was known that it is one of the world's most uncommon gemstone minerals. 

In 1951, the test results affirmed that the primary constituents of Taaffeite are Beryllium, Magnesium, and Aluminum, making it the main mineral to contain both Beryllium and Magnesium as fundamental components. 

7. Grandidierite

Grandidierite is an uncommon mineral which was initially found in 1902, in the Southern part of Madagascar. The mineral was named after Alfred Grandidier(1836–1912), a French explorer who had researched on Madagascar's normal history. 

The Grandidierite gemstones display a bluer shade if more iron (Fe) is present in them. It showcases solid trichroicpleochroism which means the gemstone showcases three unique hues depending upon the angle in which it is held and seen through. The Grandidierite showcases dull blue-green, dreary (at times light yellow), or dim green colors. 

8. Serendibite

Serendibite is an incredibly uncommon mineral of silicate originally found by DunilPalithaGunasekera in Sri Lanka in 1902 and named after Serendib, the old Arabic name for Sri Lanka. This graceful gemstone is one of the most beautiful and rare gemstones found in Nature, making it one of the expensive gems available.

9. Diamond 

Diamonds are one of the most loved and renowned gemstones in the world. Being a metastable allotrope of carbon wherein the atoms of carbon are aligned in a variety of crystal cubic structures known as the ‘Diamond lattice.’

Diamonds is an eminent gemstone that is famous for its appearance and their characteristics. Known for its hardness and thermal conductivity of any mass material, in many major industries the Diamonds are utilized for cutting and cleaning instruments.

As per My Essential Planet, glistening is frequently utilized in jewelry.

10. Dark Opal 

Australian dark Opals are the most significant and broadly known kind of Opal. Dark Opal is dark in color and its shades vary from darker shades of Grey to Jet Black. These colors just refer to the first visual appearance that we have of the gemstone and do not include the spectrum of rainbow colors it showcases when light falls on it. A few people anticipate that a dark opal should be totally dark (in which case it would be totally useless). The rainbow colors are better seen in the dark Opal as compared to the dull or light-colored Opal. 

11. Alexandrite

Alexandrite (BeAl2O4) is a kind of chrysoberyl discovered during the 1830s in the Ural Mountains, Russia. The Alexandrite gemstone is known to change colors as per the lighting. For example, it looks like an Emerald in light and looks like a Ruby Red in Dim lighting. It displays different colors depending upon the exposure to the type of lighting. This is known as metamerism.

Conclusion:

When it comes to protecting the world's most expensive gemstones, security is paramount. For anyone looking to keep their precious stones safe, AMSEC safes offer robust protection against theft and damage. Investing in a high-quality safe ensures that your valuable collection remains secure, providing peace of mind whether stored at home or in a professional setting.