June Birthstones: Pearl, Alexandrite & Moonstone — Why June Has 3 Birthstones

June is one of only three months with more than one birthstone — it has three: pearl, alexandrite, and moonstone. Pearl is the ancient, classic choice, prized for over 4,000 years. Alexandrite is the rare, color-changing gem added in the 20th century. Moonstone is the luminous, affordable alternative with an otherworldly glow. If you were born in June, you get to choose the stone whose color, meaning, and price suit you best.

Why Does June Have Three Birthstones?

The modern birthstone list most people know today was standardized in 1912 by the National Association of Jewelers (now Jewelers of America). Some months were assigned a single stone; June was given both pearl and moonstone. Decades later, in 1952, the list was updated and alexandrite was added to June.

Why give a month three stones? Cost and availability. Natural pearls were historically rare and expensive, so moonstone was offered as an affordable alternative. Alexandrite — discovered in Russia in the 1830s and genuinely one of the rarest gems on earth — was added later as a prestige option. The result is that June-born people have the widest choice of any birthday month: an heirloom classic, a mystical glow, and a rare collector's stone.

June Birthstone Comparison

Pearl — June's Classic Birthstone

Pearl is the oldest and most beloved of June's three birthstones. Unlike gems that are mined from the earth, a pearl is created by a living oyster or mussel — the only birthstone made by a living creature. This organic origin has made pearls a symbol of purity, new beginnings, and quiet wisdom for over four thousand years.

In Irish and Celtic jewelry, the pearl takes on an added layer of meaning. When a lustrous pearl is set within a Trinity Knot or a Claddagh, it marries two great symbolic traditions: the ancient power of the gem and the ancient power of the symbol. A pearl Trinity Knot is an especially beloved choice for weddings and milestone anniversaries — the purity of the pearl meeting the eternity of the knot.

Alexandrite — June's Rare Color-Changing Birthstone

Alexandrite is one of the most extraordinary gemstones on earth. Its defining feature is a dramatic color change: it appears green or blue-green in daylight and shifts to a rich red-purple under incandescent or lamplight. This phenomenon, caused by the way the stone absorbs light, has earned it the poetic description "emerald by day, ruby by night."

Genuine alexandrite is rarer than diamond, which is why most alexandrite jewelry uses a beautiful lab-created or simulated stone that captures the same color-shifting magic at an accessible price. In Celtic jewelry, alexandrite is thought to represent good fortune, strength, and increased self-esteem — a fitting stone for graduations, new chapters, and personal milestones.

Moonstone — June's Luminous Birthstone

Moonstone is the most mystical of June's three birthstones. A variety of feldspar, its defining characteristic is adularescence: a soft, billowing light that seems to float and move just beneath the surface of the stone, like moonlight reflected on water. No two moonstones glow in quite the same way.

When natural pearls were too rare and expensive for most people, moonstone became June's accessible alternative — and it has never looked back. Today it is arguably the most fashionable of the three, especially in Europe. In Roman mythology, moonstone was thought to be formed from solidified moonbeams; across the ages it has been linked to intuition, femininity, and emotional balance. Set within a Celtic knot, that inner glow is framed by one of Ireland's most beautiful symbols.

How to Care for June Birthstone Jewelry

Each June birthstone has its own needs:

• Pearl is soft and organic. Keep it away from perfume, hairspray, and lotion (put your pearls on last), wipe gently with a soft cloth after wearing, and store flat in a soft pouch — never in a hot, dry place, which can cause pearls to crack.
• Alexandrite is hard and durable. Clean it with mild soap, warm water, and a soft brush. It's one of the more forgiving June stones for everyday wear.
• Moonstone is relatively soft and can scratch or chip. Avoid ultrasonic cleaners, use only lukewarm water and a soft cloth, and store it separately from harder stones.

Shop June Birthstone Jewelry

Trinity Knot Pearl Pendant
Pearl · $99.99

Celtic Knot Alexandrite Pendant
Alexandrite · $69.99

Celtic Knot Moonstone Necklace
Moonstone · $99.99

Explore our full June Birthstone Jewelry collection — pearl, alexandrite, and moonstone set in Celtic rings, necklaces, earrings, and Claddagh designs. A June birthstone Claddagh ring makes an especially meaningful birthday or anniversary gift.

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June Birthstone — Frequently Asked Questions

What is June's birthstone?

June has three birthstones: pearl, alexandrite, and moonstone. Pearl is the traditional classic, alexandrite is the rare color-changing stone, and moonstone is the luminous, affordable option. June-born people can choose whichever stone suits their taste and budget.

Why does June have three birthstones?

The modern birthstone list was standardized in 1912, giving June both pearl and moonstone. Alexandrite was added in 1952. Multiple stones were assigned partly because natural pearls were rare and costly, so moonstone offered an affordable alternative, and alexandrite was later added as a prestige option.

What is the real June birthstone?

All three are official June birthstones — there is no single "real" one. Pearl is the oldest and most traditional, so it's often considered the primary June birthstone, but alexandrite and moonstone are equally valid modern choices.

What color is the June birthstone?

It depends which stone you choose. Pearl is typically white or cream (also pink or black). Alexandrite changes color — green in daylight, red-purple in lamplight. Moonstone is milky white with a floating blue or rainbow sheen.

Is alexandrite expensive?

Natural alexandrite is one of the rarest and most expensive gemstones in the world — rarer than diamond. Most alexandrite jewelry uses a lab-created or simulated stone that captures the same color-changing effect at a far more accessible price.

What does the pearl birthstone symbolize?

Pearl symbolizes purity, wisdom, and new beginnings. Because it's created by a living oyster rather than mined, it has long been associated with innocence and fresh starts, making it a popular choice for weddings and anniversaries.

What does moonstone mean?

Moonstone is associated with intuition, femininity, and emotional balance. In folklore it was linked to the moon and believed to offer protection and inner guidance, which is why it's often called the stone of lovers and dreamers.

Which June birthstone should I choose for a gift?

For a wedding or anniversary, choose pearl. For a striking, unusual statement piece, choose alexandrite. For everyday elegance at a friendly price, choose moonstone. A June birthstone Claddagh or Celtic knot design adds Irish heritage to any of the three.