From the ancient times gen stones have considered valuable and precious. Jewelries with gemstones and diamonds have been used to reflect wealth and status of a person. Today also there is no difference. Gemstones have been one of the most expensive things in the world. Still wealthy people buy expensive gems to show there status.
08) Black Opal – $9,500 Per Carat
Opals are generated when water and silicon dioxide escape through natural earth faults or fossils, resulting in a jewel with brilliant hues. Black opals are rarely entirely black. Instead, they are typically dark gray, blue, green, or gray-black. Only the backdrop of the opal is black. So, the blazing colors shine out more than in lighter opals.
According to Arab folklore, opals are formed by captured lightning, which accounts for the glittering look, since the colors appear to dazzle as the stone is moved.
Only in Australia and Nevada can you find black opals.
Black Opal – $9,500 Per Carat
07) Alexandrite – $70,000 Per Carat
Alexandrite is a rare color-changing stone. This special ability makes Alexandrite not only attractive but also precious. Despite the fact that alexandrite was initially discovered in Russia in 1883, it has subsequently been discovered in Sri Lanka, India, and Tanzania.
While you may expect this to reduce its price, the fact that it is generally found in little chunks under 1 carat makes bigger stones extremely desirable and unusual.
To put this into perspective, a single carat of a lesser stone can cost $15,000, but if the stone is huge, the price can jump to $70,000 owing to its total size.
The Smithsonian Institute now owns the biggest cut piece of alexandrite, weighing 65.7 carats and available for viewing on their website. It was originally mined in Sri Lanka.
Alexandrite – $70,000 Per Carat
06) Emerald—$305,000 per carat
Emeralds are recognized for their distinctive green tones. Although Emeralds are one of the well-known most of the stones have internal cracks and flaws. Due to that fact flawless Emeralds have high demand. When Christie’s announced the sale of the famed “Rockefeller Emerald,” experts predicted it would smash records. John D. Rockefeller acquired the 18.04-carat rock for his wife. It was acquired at Christie’s for $5.5 million, or $305,000 per carat. As a result, it was the most costly emerald per carat ever sold.
Emerald—$305,000 per carat
05) Pink Diamond – $1.19 Million Per Carat
Pink diamonds are among the rarest of all colored diamonds. And because the world’s largest supply of pink diamonds, the Argyle Mine in Australia, is now empty, they are likely to become much rarer and more precious.
When pristine pink diamonds do spice up the auction, they frequently fetch exorbitant prices. They frequently cost more per carat than $1 million. The largest pink diamond that the Gemological Institute of America has certified as flawless is called “Pink Star.”
Further, The Pink Legacy is a magnificent 18.96-carat diamond held by Harry Winston which is a a luxury jewelry company. When Christie’s auction house placed the ultra-expensive rock up for sale in November 2018, it fetched more than $50 million.
Regardless matter how much money the business spent on this diamond, as of early 2021, Harry Winston was apparently “open to bids” on the Pink Legacy. The Pink Legacy was embedded in a ring that could be worn.
Pink Diamond – $1.19 Million Per Carat
04) Red Diamond – $1-2 million per carat
The diamond was previously mentioned as one of the most costly gemstones. But now the red diamond comes in at number four, with a price tag of more than $1-2 million per carat. Red diamonds contain the same elemental characteristics as colorless diamonds but have a red tint. There are less less than 30 red diamonds discovered globally. Moreover, majority of them weigh less than half a carat. The red hue may appear to be caused by impurities. But it is really caused by plastic deformation of the crystal lattice. There is just one source of this stone, which is found in Australia and is known as The Argyle Mine. The famed Moussaieff red diamond, weighing 5.11 carats, was purchased for $8 million in 2011. It is the world’s biggest red diamond discovery.
Red Diamond – $1-2 million per carat
03) Serendibite – $1.8 Million Per Carat
Serendibite is an exceptionally uncommon silicate mineral that was found in 1902 in Sri Lanka. If you didn’t know, this little island in the Indian ocean is quite popular for it gem stone treasures. Sri Lanka was initially named as Serendib. And this stone is named after Sri Lanka.
Only three faceted gem-quality specimens are known to exist in the whole globe, and they are found predominantly in skarns, hard metamorphic rocks. Serendibite from Sri Lanka has a blue-green or blue-violet colour, making it a highly sought-after stone. Serendibite has also been discovered in Burma, where it has a deeper green-blue tint that may frequently seem practically black.
This gem-quality stone has a stunning brilliance and a practically translucent look. Consider yourself exceedingly fortunate if you ever stumble across a piece of serendibite, especially if you have the money to purchase it!
Serendibite – $1.8 Million Per Carat
02) Jadeite – $3 Million Per Carat
The vibrant beauty of green Jadeite has been able to top the Jade category. Imperial Jade is the King of Jadeites. Jadeite is a particularly important emblem of respect and rank in Chinese culture. American billionaire Barbara Hutton originally owns a billion dollar necklace made out of Jadeite. The “Hutton-Midivani Necklace,” made out of 27 huge, high-quality jadeite beads, accomplished exactly that. The artwork sold for $27.44 million to Cartier, the original owner, after twenty minutes of frenzied bidding from eight possible purchasers.
Jadeite – $3 Million Per Carat
01) Blue Diamond – $3.93 million per carat
I mean it is obvious that this list is topped by a diamond right? Diamonds are undoubtedly the rarest and most expensive stones on the world. Although some gem experts declare that the red diamond is the rarest and priciest, most of the experts in the field consider the blue diamond to be the most extravagant.
That reflects the $3.93 million rate per carat. In 1839, blue diamonds were found in India and presented in a London collection. Their unique blue color is due to Boron traces. Royalty from all around the world have donned blue diamonds.
Christie’s Magnificent Jewels auction in Geneva is a famous place where gems are auctioned. It included a jaw-dropping emerald-cut Vivid Blue diamond measuring 14.62 carats. The diamond, known as “The Oppenheimer Blue” which was named after its former owner was auctioned there. Moreover, it was sold for $57.5 million.
Blue Diamond – $3.93 million per carat
De Beers Millennium Collection, released a necklace withs exotic blue diamond in 2000. This necklace weighed 118 carats and was set with 10 other smaller blue diamonds. However, It has been attempted to be stolen.
Although it was reported that Floyd Mayweather purchased it, the present owner of the Heart of Eternity is unclear. But diamond collectors are keeping a watch out for its return.
