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What Is April's Birthstone?

Diamonds are the official birthstone for April. Known for brilliance and exceptional durability, diamonds rank 10 on the Mohs hardness scale and symbolize strength and everlasting love.

Updated: September 29, 2026

Expertise you can trust: Brilliant Earth is known for its award-winning jewelry designs and seamless, innovative shopping experience. This Brilliant Earth gemstone guide covers the April birthstone, diamond, and details its history, meaning, color, and more. All Brilliant Earth guides are meticulously researched and reviewed by our certified gemologists, content, editorial, and brand teams before publication to ensure industry-leading excellence and accuracy.

April Birthstone

Diamonds are the birthstone for April. Best known for their brilliance, durability, and traditionally colorless appearance, they can also occur in a range of colors. The April birthstone is associated with strength, everlasting love, and enduring commitment.

April Birthstone

Description

History

Meaning & Symbolism

Color

Hardness

Care

Diamond

Official April birthstone and the hardest known natural material.

First discovered in India around the 4th century BC. Diamond became firmly established as the April birthstone when the modern birthstone list was standardized in the early 20th century.

Strength and everlasting love; also associated with invincibility, commitment, balance, and clarity.

Traditionally colorless but can also occur in hues including blue, pink, yellow, and green.

10 Mohs.

Clean regularly with mild detergent, warm water, and a soft brush. Dry with a lint-free cloth and store separately.

History of the April Birthstone

Diamonds were first discovered in India around the 4th century BC and became early symbols of power, strength, and invincibility. The word “diamond” comes from the Greek word adamas, meaning “invincible” or “unbreakable,” a reference to the gemstone's exceptional durability.

By the Middle Ages, diamonds were believed to have healing properties and the ability to ward off evil. Their association with April became firmly established in the early 20th century, when the modern birthstone list was standardized.

Diamond jewelry assortment

April Birthstone Meaning & Symbolism

The April birthstone symbolizes strength and everlasting love. Their exceptional hardness has also made them a symbol of invincibility, endurance, and an unbreakable bond.

Diamonds are also associated with commitment, balance, clarity, abundance, longevity, and purity. These meanings reflect both the gemstone's physical durability and its longstanding cultural association with enduring relationships.

Initial Diamond Pendant Necklace

April Birthstone Color

The traditional April birthstone color is colorless or white. Colorless diamonds are the most traditional, but diamonds can also occur in a variety of hues, including yellow, brown, pink, blue, and green.

Diamonds are also known for their distinctive brilliance and fire. Their optical properties allow them to bend and separate light into the colors of the spectrum, contributing to their characteristic sparkle.

Diamond Jewelry Assortment

April Birthstone Hardness

Diamonds rank 10 on the Mohs hardness scale, making them the hardest known natural material. This exceptional hardness makes diamonds highly resistant to scratches and abrasions and well suited for everyday wear.

Their durability is also closely connected to its symbolism. The diamond's strength has helped make the gemstone a longstanding representation of endurance, commitment, and everlasting love.

Cushion Lab Diamond Pendant Necklace

April Birthstone Care

Clean diamond jewelry regularly with mild detergent and warm water. Use a soft brush to gently clean the diamond, paying particular attention to areas around the setting where dirt and oils can collect.

After cleaning, dry diamond jewelry with a lint-free cloth. Store diamond pieces separately to help protect the jewelry from scratches and other potential damage.

Channel Set Diamond Ring

April Birthstone FAQ

What color is the April birthstone?

The traditional April birthstone color is colorless or white. Diamonds can also occur in other colors, including yellow, brown, pink, blue, and green.

What month is the diamond birthstone?

Diamonds are the birthstone for April. It is recognized as the official April birthstone.

Does April have two birthstones?

No, April does not have two recognized birthstones. Diamonds are the sole April birthstone.

What does diamond as a birthstone represent?

Diamonds as a birthstone represent strength and everlasting love. It is also associated with endurance, commitment, invincibility, balance, clarity, longevity, and purity.

Why is April's birthstone a diamond?

Diamonds became firmly established as the April birthstone when the modern birthstone list was standardized in the early 20th century. Its strength, clarity, and brilliance also align with symbolic themes of renewal, growth, endurance, and new beginnings associated with April.

What does the April birthstone look like?

The April birthstone, diamond, is traditionally known for a clear, colorless or white appearance and distinctive brilliance. Diamonds can also occur in colors such as yellow, brown, pink, blue, and green.

How much is a diamond birthstone?

The price of a diamond birthstone varies significantly based on its quality and rarity. The 4 Cs of diamonds (cut, color, clarity, and carat) all influence price, with higher grades and larger carat weights generally commanding higher prices. Lab diamonds are less rare than natural diamonds and are generally less expensive.

What is the official April birthstone?

Diamonds are the official birthstone for April. It ranks 10 on the Mohs hardness scale and is traditionally associated with strength and everlasting love.