Difference Between Quartz and Diamond

“All the glitters are not gold” Like quartz and diamond are different from each other on various bases. Differencing one from the other is done by comparing those two and get the conclusion. Diamond is the highest priority among people in ornaments.


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People spend much on ornaments. Sometimes diamonds are considered a thing that making positive vibes and are used in many temples. Once you are attracted to diamonds then there is no comeback.

Quartz is also used in fashion jewelry-making industries. On comparing you get the perfect shape of diamond and quartz. Both are not the same.

Quartz vs Diamond

The difference between Quartz and Diamond is the Quartz is Softer than Diamond. The chemical properties of both Diamond and Quartz are different. The shape of both the diamond and quartz is hexagonal. They have different sides, four for diamond and six for quartz. Both are colorless but, colors formed only with the impurities mixed. The chemical name of both differs, C is for diamond, and SiO2 is for quartz.

Quartz vs Diamond

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Quartz is the most founded element on earth and has a place of second.

It is crystalline and cut from the rock. The primary element is silicon and oxygen combine and form the quartz called silicon dioxide. It has some impurities in minor ranges like sodium, lithium, potassium.

In early times the connection or attraction in quartz is larger than now. It is first originated or founded in 1530 in Greece.

Diamond is a popular crystal with high priority among people. Despite its price people are longing to buy this. The diamond has undergone various industrial applications before it comes to market.

Though its hardness makes it work more on that and give a perfect structure by artisans. The price of a diamond varies according to its gem quality. It is considered as the Birthstone for people Who are born in April.

Comparison Table

Parameters on ComparisonQuartzDiamond
DefinitionThe quartz is a crystalline structure with four sides in Hexagonal shapeThe diamond is a popular crystal with three sides and is called a diamond shape that looks like a rhombus.
UsageElectronics, soup industryOrnaments making industries
Gravity range2.6-2.73.1-3.5
NatureSoft in natureHard in nature
Chemical nameSio2C
PriceNot expensive than diamondQuite expensive.

What is Quartz?

Quartz is a crystal with soft skin. It is a mixture of silica and oxygen that is called silicon dioxide. Buildings are constructed using quartz. The vessels used in the laboratory are mixed with quartz. The second most abundant mineral is quartz that is available in the crust of the earth.

Depend on the color it has many names. Under pressure quartz conducts electricity. Blue color quartz is the rarest quartz on earth. 20% of quartz is found in Granite that is an igneous rock.

Quartz is available in two forms, namely alpha and beta. The alpha quartz crystal is low. Glass and ceramics are produced with quartz in a large amount.

There are many varieties of quartz are available on earth. Amethyst, Blue quartz, citrine, Milky quartz, Rose quartz, Smoky quartz are some varieties. In fashion jewelry quartz is used in jewelry making.

Quartz is the strongest material on earth and stands in fourth place.

Mainly it is used in electronics like GPS equipment, radio, televisions.

Every rock has at least a small amount of quartz that’s why it is abundant in nature. Quartz formed when silicon dioxide was mixed with water.
Quartz is colorless or white when it is pure but it is available in all colors when mixed with impurities.


What is Diamond?

Diamond is a famous gemstone. Before Using it undergo the various industrial process. It is hard. The alluvial soil, glacial tills, kimberlite pipes are abundant in diamonds. Diamonds are available in transparent, translucent, and opaque.

Diamond is colorless that undergo a various color change in exposure to radiation. Diamonds are formed millions of years ago and sedimented inside the mud and rock. Volcanoes are the reasons to make the diamonds available in the near crust

Diamonds are used as bulletproof because of their hardness. Many people are eager or longing to buy Diamonds. It must keep away from children. If it is eaten then the sharp edge will damage the inner soft muscles which leads to death.

The koi-no-or diamond is the costliest on earth it is around 105.6 carat and Queen Elizabeth is the owner of koi-no-or. In 1905 the roughest diamond is founded which is 3256 carat.

The importance of wearing diamonds is that they increase attraction, physical health, add positivity, and gain spiritual energy. diamond is considered a luck stone or birthstone for people who are born in April.

Emeralds are considered the rarest diamond on earth. Diamond is made up only of carbon in a crystal shape where atoms are arranged without spaces it is also the reason for its hardness.


Main Difference Between Quartz and Diamond.

  1. Quartz is quite less expensive than diamond.
  2. Quartz is in unusual form, and diamond is in cubic or round form.
  3. Sio2 is the chemical name of Quartz, and C is the chemical name of Diamond.
  4. Quartz is used in electronics, whereas diamonds are used in ornaments.
  5. Quartz hardness is 7 on the MOH scale, and for diamond it is 10.
  6. Quartz has a gravity of 2.6-2.7 and for diamond it is 3.1-3.5
  7. Quartz is an electricity conductor whereas diamond is a heat conductor.
  8. Silicon dioxide is the primary element in Quartz, Carbon is the primary element for Diamond.
Difference Between Quartz and Diamond
  1. https://journals.aps.org/prb/abstract/10.1103/PhysRevB.74.155429
  2. https://onlinelibrary.wiley.com/doi/abs/10.1002/crat.201000331
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