Birthstone Guide: What Every Month Means

Birthstones are one of the most beloved traditions in the wearer's jewelry vocabulary. Every month has a stone assigned to it, and every stone carries its own meaning, folklore, and set of associations that make the piece a small personal talisman for anyone born in that month. The tradition connects the wearer to something larger than herself: an ancient practice of pairing a person with an object, a person with a season, a person with a story.

This is a complete guide to all twelve birthstones, month by month. Each entry covers the stone itself, what it has come to mean, and how a wearer born in that month might weave the stone into her existing collection. The guide is designed both for the wearer choosing a piece for herself and for the wearer looking for a thoughtful gift.

What is a birthstone?

A birthstone is a gemstone associated with a specific month of the year, traditionally worn by anyone born in that month as a small personal talisman. The practice of pairing gemstones with months dates back thousands of years, and the modern list of birthstones was formalized in 1912 by the American National Association of Jewelers.

The idea of pairing people with stones is older than the modern list. Ancient traditions associated gemstones with the zodiac, with the twelve tribes of Israel, and with the twelve apostles across various historical periods. Each of these traditions carried the same underlying belief: that certain stones held affinities with certain kinds of people, and that wearing your stone brought you closer to your best self.

The birthstone the wearer receives at birth becomes a small material connection to her origins. She can wear it as a piece she chose for herself, or she can receive it as a gift from someone who has been paying attention. Either way, the birthstone is one of the most personal pieces a wearer can wear, because it is a piece specifically tied to who she is.

January: Garnet

Garnet is the birthstone of January and symbolizes friendship, trust, and steady loyalty. The stone comes in a range of colors, though the classic deep red is the most familiar version. Garnet has been worn as a protective stone for more than five thousand years, and it appears in jewelry from ancient Egypt through medieval Europe and into the current tradition.

The January wearer often gravitates toward pieces with warmth and depth. A garnet in a silver setting reads beautifully at the throat or on a small pendant, catching the winter light in a way that suits the wearer born in the year's coldest month. The stone pairs well with sterling silver and with warm-tone metals, and it looks particularly striking against ivory or cream clothing.

February: Amethyst

Amethyst is the birthstone of February and symbolizes wisdom, calm, and clarity of thought. The stone's deep violet color has been prized for millennia, and amethyst was considered so valuable in ancient times that it was ranked alongside diamonds and sapphires as one of the world's precious stones.

The February wearer often has an affinity for pieces with a contemplative quality. An amethyst on a thin silver chain reads as the small quiet talisman the wearer has chosen for herself. The stone's cool violet tone pairs particularly well with sterling silver, and the combination reads beautifully in low light or evening settings.

March: Aquamarine

Aquamarine is the birthstone of March and symbolizes courage, calm waters, and clarity. The stone's soft blue-green color is named for the sea, and aquamarine has historically been associated with sailors and safe passage. The March wearer often carries a small element of this maritime association, gravitating toward pieces that feel like they hold light and water at once.

Aquamarine in a small pendant or ring reads as one of the most refreshing pieces in the birthstone family. The stone's cool color pairs beautifully with silver and reads particularly well in spring and summer light, when the wearer is more often in colors that echo the stone's own register.

April: Diamond

Diamond is the birthstone of April and symbolizes strength, clarity, and enduring love. The diamond is the hardest natural material known and has been valued as a symbol of permanence across nearly every culture that has worn precious stones. April wearers inherit a stone of remarkable brilliance and cultural weight.

Diamond as a birthstone does not have to mean a large or expensive piece. A small diamond in a delicate setting reads with the same symbolic power as a larger stone, and often more elegantly. The wearer born in April can choose a small piece for daily wear and let the stone do its quiet work at the throat or on the hand.

May: Emerald

Emerald is the birthstone of May and symbolizes renewal, growth, and love. The stone's deep green color has been associated with spring and rebirth across many cultures, and emeralds have been prized for more than four thousand years. Cleopatra reportedly favored emeralds above all other stones.

The May wearer often has a strong affinity for green, whether in stones, clothing, or the natural world around her. An emerald in a small pendant or ring reads as the small piece the wearer has chosen for her own connection to renewal. The stone pairs beautifully with gold-tone metals and also reads well against silver in cooler compositions.

June: Pearl

Pearl is the birthstone of June and symbolizes purity, wisdom, and the quiet dignity of things that develop slowly. The pearl grows over years inside the oyster, in response to a small irritation the oyster transforms into something luminous. The wearer born in June inherits a stone with one of the richest symbolic traditions in the birthstone family.

The June wearer has particular affinity for the pieces in the pearl beaded necklaces collection and the pearl beaded bracelet collection. Pearls read beautifully at every register the wearer chooses to occupy, from casual daytime pieces to the more formal register the pearl strand is traditionally associated with. The brand's longer reading on the pearl guide covers pearls in full depth.

July: Ruby

Ruby is the birthstone of July and symbolizes passion, vitality, and courage. The stone's deep red color has been prized for millennia and rubies were once believed to hold a small fire inside them, glowing from within. The July wearer inherits a stone with strong personal energy.

The July wearer often gravitates toward pieces with warmth and visible presence. A ruby in a small pendant or ring reads as the wearer's small daily piece of fire. The stone pairs beautifully with gold-tone metals and with warm-tone clothing, and it looks particularly striking in summer light when the wearer's skin is warmed by the sun.

August: Peridot

Peridot is the birthstone of August and symbolizes strength, warmth, and light in the height of summer. The stone's soft yellow-green color is unusual and instantly recognizable, and peridot has been valued since ancient Egyptian times, when it was known as ""the gem of the sun.""

The August wearer often has an affinity for pieces that feel sunlit even when worn in cooler light. A peridot in a small ring or pendant reads as the wearer's small daily piece of summer. The stone pairs beautifully with gold-tone metals and reads well against sterling silver in cooler compositions.

September: Sapphire

Sapphire is the birthstone of September and symbolizes wisdom, royalty, and truth. The classic deep blue sapphire is the most familiar version, though the stone comes in a wide range of colors. Sapphires have been associated with truth and clear thinking across many cultures, and medieval European kings often