Birthstone jewelry is one of the most personal categories of gift-giving that exists — a single piece that's tied to someone's birth month, their story, and often a specific memory of when they received it. But between historical stone lists, modern alternates, and regional variations, the "official" birthstone for any given month can get confusing. Here's the full breakdown, month by month, along with the meaning behind each stone and how to choose a piece that actually gets worn.
Why Birthstones Exist in the First Place
The tradition of associating specific gemstones with birth months has roots that stretch back thousands of years, often linked to the twelve stones described in the biblical Breastplate of Aaron and later astrological associations between gemstones and the zodiac. The modern, standardized list most jewelers use today was formalized in 1912 by the National Association of Jewelers (now Jewelers of America), which is why you'll sometimes see both a "traditional" and "modern" stone listed for certain months — the older folklore stone and the officially standardized one don't always match.
January: Garnet
Garnet ranges from deep wine-red to (less commonly) green, orange, and even color-changing varieties, but the classic January birthstone is a rich red. Historically associated with protection during travel and deep, loyal friendship, garnet has been used in jewelry since antiquity — garnet beads have been found in Egyptian jewelry dating back thousands of years. It's a durable stone well-suited for daily wear in rings and earrings.
February: Amethyst
Amethyst's purple hue ranges from pale lavender to deep violet, and it was historically considered so precious that it once ranked alongside diamonds and rubies as a cardinal gemstone before large deposits were discovered in Brazil in the 19th century. Ancient Greeks associated amethyst with clarity of mind, and the name itself derives from the Greek word meaning "not intoxicated." It remains one of the most popular and affordable colored gemstones for both rings and statement necklaces.
March: Aquamarine
Named for the Latin words for "water of the sea," aquamarine's pale blue-green color has long been associated with calm and clarity — sailors historically carried aquamarine as a talisman for safe sea voyages. It's a durable stone that photographs beautifully in both faceted and cabochon cuts, making it a versatile choice for everything from delicate stud earrings to larger statement rings.
April: Diamond
The most universally recognized birthstone, diamond's association with April dates back centuries and ties into its broader symbolism of strength, clarity, and enduring value. While diamonds are most associated with engagement jewelry, smaller diamond accents in everyday pieces — a pendant, a pair of studs, a delicate band — make for meaningful April birthstone gifts without the price tag of a larger center stone.
May: Emerald
Emerald's rich green has been prized since antiquity — Cleopatra was famously known for her emerald collection, and the stone has long been associated with rebirth, growth, and renewal, fitting for a birthstone tied to the peak of spring. Emeralds are a softer stone than diamond or sapphire, so pieces are often set in protective bezel settings to guard against chipping with daily wear.
June: Pearl (and Alexandrite)
June is one of the few months with more than one recognized birthstone: pearl is the traditional and most widely used option, while alexandrite (a rare color-changing stone) serves as a modern alternate. Pearls carry their own centuries-deep symbolism tied to purity and new beginnings, and unlike faceted gemstones, no two pearls are ever perfectly identical — each one carries subtle natural variation in shape, luster, and color.
July: Ruby
Ruby's deep red has long symbolized passion, protection, and vitality, and it's one of the hardest gemstones after diamond, making it an excellent choice for rings meant for daily wear. Historically, rubies were believed to protect their wearer from harm — warriors in some cultures embedded rubies into armor for exactly that reason.
August: Peridot
Peridot's signature yellow-green color comes from iron content within the stone itself, and unlike most gemstones, it forms deep within the Earth's mantle and is brought to the surface through volcanic activity — some peridot has even been found in meteorites. It's associated with strength and protection, and its bright, warm-toned green makes it a standout choice for summer-birthday jewelry.
September: Sapphire
Best known in its classic deep blue, sapphire actually occurs in nearly every color except red (a red sapphire is simply classified as a ruby, since both are the same mineral corundum). Sapphires have long symbolized wisdom and loyalty, and their exceptional hardness — second only to diamond — makes them one of the most durable choices for a ring worn every day.
October: Opal (and Tourmaline)
October also has two recognized birthstones: opal, prized for its unique play-of-color that shifts and shimmers with movement, and tourmaline, a modern alternate available in nearly every color imaginable. Opal's internal color flashes are caused by microscopic silica spheres diffracting light — no two opals display quite the same pattern, making each piece genuinely one of a kind.
November: Citrine (and Topaz)
Citrine's warm golden-yellow color has made it a popular and affordable alternative to yellow sapphire for centuries, historically associated with warmth, abundance, and positive energy. Topaz, the modern alternate, occurs in a wider range of colors including the popular blue topaz, giving November babies more flexibility in finding a piece that fits their personal style.
December: Turquoise (and Tanzanite, Blue Topaz)
December's traditional birthstone, turquoise, has been treasured across civilizations for thousands of years — from ancient Egypt to Indigenous cultures of the American Southwest — for its striking blue-green color and association with protection and good fortune. Tanzanite, a much rarer and more recently discovered stone (found only in Tanzania), and blue topaz serve as modern alternates for those wanting a different look within the same December color family.
How to Choose a Birthstone Piece as a Gift
A few practical tips if you're buying birthstone jewelry as a gift:
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Consider their existing jewelry style. A birthstone in a setting that matches their usual metal tone (silver, gold, rose gold) is far more likely to actually get worn.
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Think about durability if it's an everyday piece. Softer stones like opal, emerald, or pearl are better suited to necklaces and earrings that see less daily impact than rings.
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Don't feel locked into "the" official stone. Many months have both a traditional and modern option — if one color suits the recipient better, there's historical precedent for choosing either.
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Pair with their personality, not just their birth month. A bold ruby ring versus a delicate ruby pendant say very different things — match the piece to how they actually like to wear jewelry.
The Bottom Line
Birthstone jewelry endures as a gift category because it manages to be both deeply personal and endlessly varied — twelve months, several stones each, and an almost unlimited range of settings and styles to match. Whether you're shopping for a birthday, a push present, or simply treating yourself, understanding the story behind each stone makes the piece mean even more.
Explore our sterling silver jewelry collection to find gemstone pieces featuring pearl, garnet, amethyst, and more birthstone favorites.