Stone lovers, let's dive into the fascinating world of gemstones associated with April birthdays! If you were born in this month, your birthstone is a diamond. Diamond – the king of gemstones – is a symbol of purity, loyalty, eternity and inner strength . It is not only the hardest natural material on Earth, but also a stone that reflects light so beautifully that it has become synonymous with brilliance, luxury and timeless beauty .

Spiritually, diamond is associated with clarity of mind, enhanced intuition, and inner growth . It is said to amplify the energy of other stones and promote truth, courage, and harmony . Whether worn for its beauty, strength, or as a talisman, a diamond will always remind you of the extraordinary things nature can create.

A diamond is a traditional gift for the 10th and 60th wedding anniversaries and as an alternative piece of jewelry for the 30th anniversary. If you are choosing jewelry for your wedding anniversary, we will be happy to advise you.

You can learn what the 4Cs mean and what the difference is between a diamond and a brilliant from our article Guide - How to Recognize a Diamond.

Diamond - meaning and history

The word diamond comes from the Greek adamas, which means invincible or indestructible, and perfectly describes the hardness of diamond.
The spiritual meaning of diamond lies in strength and steadfastness, where due to its hardness, diamond is a symbol of inner strength, courage and perseverance. Its clarity is associated with purity of heart, truth and loyalty, which is why it has become a traditional stone for engagement and wedding rings.

The Journey of the King of Gems

Ancient India – the cradle of diamonds
Diamonds were discovered and mined in India over 2,500 years ago. They were considered a symbol of wealth and seen as a mystical amulet, protecting against disease, enemies, and negative energy.
Symbol of royal power: Indian and later Persian and Arab rulers wore diamonds as a sign of divine connection and absolute power . It was believed that whoever wore a diamond was untouchable.

Europe in the Middle Ages
Diamonds reached Europe via trade routes and became a symbol of valor and strength – knights wore them as protection into battle. They were also valued as an elixir for the soul , as they were believed to protect against madness and bring mental clarity.

The tradition of diamond engagement rings
The tradition dates back to 1477, when Archduke Maximilian of Austria gave Mary of Burgundy a ring with an "M" shaped diamond. Since then, the diamond has been considered a symbol of eternal love.

Symbolism and properties of diamond

Purity and truth
A clear diamond symbolizes sincerity, openness, and clarity of intent .

Eternity and fidelity
Since ancient times, it has been considered a stone of eternal love , which is why it is so popular in engagement rings.

Strength and durability
As the hardest natural mineral, it personifies inner strength, steadfastness and determination .

Light and clairvoyance
Its ability to refract light is associated with spiritual insight, intuition, and enlightenment .

Color tones of diamonds

Anyone who thinks that diamonds only occur in clear form WILL BE SURPRISED. Clear diamonds are the most common, but they are far from the only ones. The fewer color tones they have, the higher their quality according to the GIA (Gemological Institute of America), which grades them from D to Z.
Symbolism: purity, clarity and eternity.

Pink diamond – very rare, the most famous come from Australia.
Symbolism: love, tenderness and feminine energy.

Blue diamond – the most famous is the Hope diamond, originating from India.
Symbolism: wisdom, strength and inner peace.

Yellow diamond – popular for jewelry.
Symbolism: joy, optimism and creativity.

Green diamond – created by natural irradiation, it is extremely rare.
Symbolism: growth, harmony and renewal.

Black diamond – mysterious appearance.
Symbolism: strength, individuality and courage.

Brown (champagne, chocolate) diamond.
Symbolism: grounding, stability and elegance.

Purple diamond.
Symbolism: intuition, spirituality and creativity.

Fancy color diamond.
This is how diamonds outside the D to Z color scale are labeled. The more saturated the color of a diamond, the rarer and more valuable it is.

A diamond shrouded in myths and legends

Since time immemorial, people have believed that a diamond is not just a beautiful stone, but a magical talisman that protects, strengthens, and connects with higher powers.

Ancient India
Diamond was considered the stone of the gods – worn by kings and priests as protection against evil spirits and disease. It was believed that whoever owned a diamond was under divine protection.

Ancient Rome
Roman soldiers believed that diamonds would give them invincibility and strength on the battlefield – they wore them as amulets sewn into their armor.

The world of mythology
In mythology, diamonds were sometimes considered to be the tears of gods or stars that fell to Earth. Others believed that they were created from lightning or a star explosion , and therefore carried cosmic power.

Legend of the Curse
Perhaps the most famous story is the Hope Blue Diamond , whose owners reportedly faced misfortune, loss, and tragic endings, yet the diamond continues to capture the attention and admiration of millions.

Symbol of eternal love
The diamond has become a symbol of eternal love, but long ago it was believed that if it was given without love or out of calculation, its power would turn against its wearer.

The world's most famous diamond deposits

India	India is considered the cradle of diamonds, being the first known place of diamond mining. Diamonds were mined here more than 2,500 years ago, especially in the Golconda region. Legendary stones such as the Koh-i-Noor and the Hope also come from here. It is no longer mined in India, but remains an important center for diamond cutting (e.g. in Surat)
South Africa	The first large diamond discovered in 1867: the Eureka diamond. The opening of Kimberley in 1871 started the diamond rush. From here are the famous mines: Big Hole , Cullinan Mine (where the famous Cullinan diamond was found - the largest rough diamond of all time). South Africa is one of the world's largest diamond producers.
Botswana	Botswana is one of the world's largest diamond producers. It is home to the most famous mine: Jwaneng, considered the richest diamond mine in the world by production value. The diamonds are of exceptional purity and quality.
Russia, Russian Federation	Yakutia region (Siberia), mines around the city of Mirny. Here is the Mir Mine (Mirny Mine) - a huge crater visible from space. Russia is today the largest producer of diamonds by volume.
Canada	Canada has relatively new deposits, discovered only in the 1990s. Well-known mines: Ekati , Diavik , Gahcho Kué. Diamonds from Canada are highly valued for their ethical mining and purity.
Australia	The Argyle mine (closed 2020) was known primarily for its pink diamonds , which are among the rarest in the world. It also produced brown and champagne diamonds.

Interesting facts

The largest colorless diamond ever found was the Cullinan, weighing 3,106.75 carats (621.35 g). It was discovered in January 1905 at the Premier Mine in South Africa and was named after the mine owner. The stone was cut into smaller pieces and polished. The largest is called Cullinan I or the Great Star of Africa and is the largest diamond in the world (530.4 carats, 106.08 g). It is set in the Sovereign's Scepter with Cross. The second largest diamond, Cullinan II or the Second Star of Africa (317.4 carats, 63.48 g), is set in the British Crown Jewels. Seven other diamonds were in the personal possession of Queen Elizabeth II, who inherited them from her grandmother Queen Mary.

The Hope Diamond is a type IIb diamond, located in the Smithsonian Institution in Washington, D.C., and is surrounded by many legends. Its value is estimated at $250 million, and it is a gray-blue color. 

The Koh-i-Noor diamond, which translates as Mountain of Light, is a clear white to slightly blue oval-shaped diamond. It is part of the British Crown Jewels – in the cross of Queen Mary's crown.

In 2015, the Blue Moon diamond was auctioned at Sotheby's auction house in Geneva for 1.2 billion crowns.

Stone cleaning

Cleaning a diamond is a simple but important process because it helps maintain its shine and beauty.

Cleaning diamond jewelry at home

Prepare:

• A bowl of lukewarm water.

• A little mild detergent .

• Soft toothbrush.

• A clean , soft microfiber cloth.

Procedure:

Mix the solution by adding a few drops of detergent to a bowl of water, soak the jewelry and leave it in the solution for about 15 to 20 minutes. Then gently scrub with a soft toothbrush, rinse with lukewarm water and gently dry with a cloth.

Avoid:

• abrasive cleaners, bleaches and toothpaste,

• ultrasound.

Professional cleaning

It is recommended to take your jewelry to a jeweler at least once a year, not only for cleaning, but also to check the stone's attachment.

You can find all cleaning and recharging methods in our article here.

Who should buy which stone and many reasons why this one and not another can be found in our guides: Working with stones, where you can find precious stones by month of birth and the color scheme of stones by zodiac sign.
Are you choosing jewelry for your wedding anniversary? We will be happy to help you with that too.

We wrote the article for you on March 26, 2025.

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