Emerald

The May birthstone: Emerald

May's birthstone is the emerald, whose green is so distinctive the colour is named after it. It's the deep, saturated green of new leaves at the height of spring — the most fitting gem imaginable for the month when everything turns lush. Where a diamond is about light, an emerald is about colour: the finest stones glow with a green so rich it seems lit from inside.

Emeralds have been treasured for at least four thousand years. The Egyptians mined them along the Red Sea and buried them with the dead as symbols of eternal life; Cleopatra was famously obsessed with them. Across cultures the emerald became the stone of rebirth, fertility, foresight, and the heart — believed to reveal truth, soothe the eyes, and bestow the gift of seeing what's to come. Its green was the colour of paradise itself in medieval imagination.

Emerald is the green variety of beryl, coloured by traces of chromium and vanadium. It is famously included — almost every natural emerald carries internal fissures and crystals the French poetically called the jardin, the garden, so a flawless emerald is rarer and more valuable than a comparable diamond. The legendary stones came from Colombia, still the source of the world's finest; Zambia and Brazil are the other great producers.

May birthstones: modern, traditional & mystical

Different traditions assign May different stones. The modern list — set by the American jewellery trade in 1912 and the one most charts use today — sits alongside the older traditional list and the centuries-old Tibetan “mystical” list.

Meaning & symbolism

Emerald has meant rebirth and the heart for at least four thousand years. The Egyptians buried it with the dead as a symbol of eternal life; across later cultures it became the stone of fertility, foresight, and truth — believed to reveal what's coming and to soothe the eyes. Its deep living green was the colour of paradise itself in the medieval imagination, which is exactly why the month of full spring claims it.

Properties & benefits believed

Emerald is the stone of the heart, of growth and renewal. It's said to open and heal the heart, to deepen love and loyalty, and to bring patience and emotional balance. Long tied to foresight and truth, it carries associations with wisdom, fertility, hope, and the green, regenerative force of spring itself.

These are traditional and folkloric associations — the meanings cultures have attached to emerald over centuries, not medical claims. Worn as a birthstone, it's above all a way of carrying your month with you.

Color & origin

Emerald is prized for its lush green colour. The world's finest emeralds come from Colombia; Zambia and Brazil are the other major modern sources, with a history reaching back to the Egyptian mines on the Red Sea.

Who Emerald suits

Emerald suits the warm-hearted and the loyal — people who grow things, who nurture and renew. Born in flourishing May, they tend toward steadiness, sensuality, and a deep capacity for love. If you're the one who tends the garden, literal or otherwise, this is your stone.

The zodiac signs of May

May spans two zodiac signs, depending on where in the month you were born. Read your sign to see how its story lines up with your stone.