The Origin of the Heart Shape: How It Became the Universal Symbol of Love

The heart is everywhere.

We wear it as jewelry and fashion, decorate our homes with it, give heart-shaped gifts to the people we love, and even choose adorable heart accessories for our pets.

But have you ever wondered where the heart shape actually came from?

The familiar ♥ looks surprisingly different from the human heart, yet it has become one of the most recognized symbols in the world. Across cultures and generations, one simple shape can communicate love, affection, friendship, connection, and belonging — often without a single word.

The fascinating history of the heart symbol goes back centuries, and its exact origin remains something of a mystery.

Where Did the Heart Shape Come From?

There isn't one universally accepted explanation for the origin of the heart shape.

Heart-like forms appeared in ancient art long before they were clearly associated with romantic love. Some may simply have represented shapes found in nature, such as leaves, seeds, and fruit.

One of the most fascinating theories takes us to the ancient city of Cyrene, located in present-day Libya.

Cyrene was famous for a plant known as silphium, which was so valuable that images of it appeared on ancient coins. The plant's seed or fruit was depicted in a shape remarkably similar to the heart symbol we recognize today.

Silphium was associated with food and medicine and also had connections with sexuality and reproduction. Because of this, some have suggested that its distinctive shape may have contributed to the later association between the heart and love.

It's an intriguing theory, although historians have not established a direct connection between silphium and today's heart symbol.

Why Is the Heart a Symbol of Love?

The connection between the heart and love developed long before the modern ♥ symbol became popular.

For centuries, the human heart has been associated with emotion, life, devotion, and the inner self.

That connection became deeply rooted in language and culture.

We give someone our heart.

We follow our heart.

We love with all our heart.

And sometimes we experience a broken heart.

Gradually, the physical heart became much more than an organ. It became a metaphor for our deepest emotions.

How the Modern Heart Shape Developed

During the Middle Ages, European artists began visually representing the idea of giving one's heart to another person.

Medieval manuscripts contain images of people holding or offering stylized hearts as symbols of love and devotion. These early hearts didn't always look exactly like the symbol we know today. Some were elongated, rounded, or positioned differently.

Over time, artists simplified the design.

The two curves at the top became more symmetrical, while the bottom developed its familiar point.

By the Renaissance and the centuries that followed, the heart became increasingly recognizable in art, religious imagery, decorative objects, romantic letters, and eventually Valentine's traditions.

The modern heart shape was becoming a visual language of its own.

From a Symbol of Love to an Icon of Everyday Life

Eventually, the heart moved beyond love letters and Valentine's cards.

It became part of art, design, fashion, jewelry, interiors, pop culture, and everyday life.

One famous example came in 1977, when graphic designer Milton Glaser created the iconic I ♥ NY logo. Instead of writing the word "love," he simply used a heart.

Everyone understood.

Today we do the same thing with ❤️.

The heart has essentially become a word of its own.

What Does the Heart Symbol Mean Today?

Although romantic love is still its most famous meaning, the meaning of the heart symbol has expanded far beyond romance.

A heart can represent love for a partner, a child, a parent, a friend, a pet — or yourself.

It can symbolize friendship, family, kindness, happiness, remembrance, gratitude, compassion, and connection.

And that is exactly what makes the heart so timeless.

Its meaning changes depending on who gives it, who receives it, and the story behind it.

Hearts in Jewelry, Fashion, Home Decor and Beyond

Few symbols have traveled through the world of design as effortlessly as the heart.

A delicate heart necklace can represent someone special.

A heart printed on a T-shirt can be playful, romantic, bold, or nostalgic.

A piece of heart home decor can add warmth and personality to a room.

A heart-shaped gift can tell someone you are thinking about them.

And a cute heart pet accessory can simply celebrate the unconditional love we have for our four-legged family members.

That versatility is one reason heart designs never truly go out of style.

They can be elegant or fun, minimal or colorful, vintage or modern.

But underneath every interpretation is the same idea:

something — or someone — we love.

Why We Created HeartsPlanet

At HeartsPlanet, we're inspired by the idea that love doesn't belong to just one category.

It's something we wear, give, decorate with, share and celebrate.

That's why our world of hearts goes beyond traditional romantic gifts.

From heart jewelry and fashion to home decor, gifts and pet accessories, HeartsPlanet is a place for discovering heart-inspired pieces that bring a little more love into everyday life.

Some hearts celebrate relationships.

Some celebrate family.

Some celebrate our homes.

Some celebrate our pets.

And sometimes we simply choose a heart because it makes us happy.

One Simple Shape, Endless Meanings

No one can point to a single moment in history when someone invented the heart symbol.

Instead, it evolved over centuries — shaped by nature, art, culture, poetry, romance, and our changing ideas about love.

Perhaps that's what makes the heart so special.

It belongs to everyone.

Across languages, cultures, generations, and styles, two curves and one little point can still say something instantly recognizable:

Love lives here. ♥

And at HeartsPlanet, that's exactly what we're celebrating — a whole planet of things to love.