What Stone Is The Rarest?

What’s harder than diamond?

boron nitrideThey calculated that a bizarre hexagonal form of boron nitride, known as nitride would be able to resist 18% more stress than diamond.

This rare material has a similar tetrahedral structure to diamond and cubic boron nitride except the bonds form at different angles..

How rare is a diamond?

MYTH: Diamonds are Rare Other than that, they hold no unique distinctions. All gem-quality materials are rare. They compose just a tiny fraction of the Earth. However, diamonds actually number among the most common gems.

What stone is more valuable than a diamond?

Diamonds are one of the most valuable precious stones around, but not because diamonds are especially rare. In fact, high-quality emeralds, rubies, and sapphires are all rarer in nature than diamonds.

What is the most expensive stone in the world?

Red Diamond – $1,000,000 per carat. Red Diamonds (abcnews.com)Taaffeite – $35,000 per carat. Taaffeite (Credit: Multicolour.com) … Grandidierite – $20,000 per carat. … Serendibite – $18,000 per carat. … Diamond – $15,000 per carat. … Alexandrite – $12,000 per carat. … Red Beryl – $10,000 per carat. … Musgravite – $6,000 per carat. … More items…•

What gems are more rare than diamonds?

Gemstones Rarer Than DiamondsTanzanite. Tanzanite is an extremely rare gemstone that is only found in one place in the whole world. … Painite. Painite is a gem of orange-brown hue and was first discovered in the 1950’s in Myanmar. … Burma Ruby. … Red Beryl. … Alexandrite. … Grandidierite. … Kashmir Sapphire. … Musgravite.More items…

Are gems a good investment?

You might assume high-end gems and jewelry make good investments, but that’s not necessarily the case. Gems of lesser value often appreciate more and are easier to liquidate. … Then again, some investors have also had excellent returns in the rare, high-end, or unusual segments of the gem market.

What is the rarest gem?

List of the Most Rare Gemstones in The WorldBenitoite. … Grandidierite. … Red Beryl. … Jadeite. … Black Opal. … Taaffeite. … Alexandrite. … Painite. The Guinness Book of World Record called Painite the world’s rarest mineral.More items…•

Are rubies worth more than diamonds?

Large, gem-quality rubies can be more valuable than comparably sized diamonds and are certainly rarer. In fact, smaller blue sapphires (1-3 cts) are relatively abundant compared to small, gem-quality rubies. As a result, even small rubies have relatively high values.

Are opals worth more than diamonds?

Due to this, some opals sell at prices that rival even the finest diamonds. And once the mines that extract these rare types from run dry, there will be no supply of these gems until a new source is found. This is true for all rare variations of valuable stones and can dramatically increase value.

Is diamonds worth more than gold?

Since the value of gold is predictable and stable, gold has more value than diamonds. … Just like a car, a diamond’s value decreases once it leaves the showroom. Only a highly prized diamond, like a very large stone or an unusual color, will hold its value or become more valuable over time.

How can you spot a fake diamond?

To tell if your diamond is real, place the stone in front of your mouth and, like a mirror, fog it up with your breath. If the stone stays fogged for a few seconds, then it’s probably a fake. A real diamond won’t fog up easily since the condensation doesn’t stick to the surface.

What is the best fake diamond?

What are the Best Fake Diamonds?Moissanite. Moissanites are probably the best diamond imitations that exist and for a good reason. … White Sapphire. White sapphire is another diamond imitation and its appearance is quite similar to that of a real diamond. … Cubic Zirconia.

What’s better than a diamond?

Diamond Alternative Comparison ChartLookHardnessLab Diamond100% Diamond!10/10MoissaniteMore Sparkly Than Diamond9.25/10White SapphireAll White Sparkle9/10White TopazWhite & Gray Sparkle8/10Jan 9, 2020

Is Ruby more expensive than emerald?

Rubies are fetching the highest prices of all when comparing the record per-carat prices of the ruby, emerald, diamond and sapphire. … Meanwhile, the record holder for the world’s most expensive colourless diamond is the 76.02-carat Archduke Joseph. The per-carat price of the US$21.5 million diamond is US$282,485.

What is the next best thing to a diamond?

Learn about some of our favorite diamond alternatives below.Moissanite. Moissanite was first discovered in 1893 by a French scientist named Henri Moissan, who later won the Nobel Prize in Chemistry. … Sapphire. … Aquamarine. … Morganite. … Emerald. … Ruby. … Amethyst.