Find your birthstone.
Enter your date of birth to see your modern birthstone and your traditional zodiac gemstone — plus what each is said to symbolize.
Find my birthstone →Birthstone Calculator
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There's no single, universally agreed-upon birthstone list — the modern month list and the older zodiac-based list developed separately and sometimes overlap, sometimes don't. Both are shown here so you can see both traditions.
Full Birthstone Chart by Month
For reference, here's the modern birthstone commonly used in Western jewelry traditions for each month, alongside its general color and symbolic association.
| Month | Modern Birthstone | Color | Traditional Association |
|---|---|---|---|
| January | Garnet | Deep red | Protection, strength |
| February | Amethyst | Purple | Calm, clarity |
| March | Aquamarine | Pale blue | Courage, tranquility |
| April | Diamond | Clear | Strength, lasting bonds |
| May | Emerald | Green | Renewal, growth |
| June | Pearl | White/cream | Purity, integrity |
| July | Ruby | Red | Passion, vitality |
| August | Peridot | Light green | Strength, positivity |
| September | Sapphire | Blue | Wisdom, loyalty |
| October | Opal | Multicolor | Creativity, hope |
| November | Topaz | Golden yellow | Strength, healing symbolism |
| December | Turquoise | Blue-green | Protection, good fortune |
Why There's More Than One Birthstone List
If you've ever seen two different sites list a different stone for your birth month, you're not imagining it. Birthstones actually come from two mostly separate historical traditions that developed independently and were later loosely merged.
The zodiac tradition
The older tradition ties specific gemstones to the twelve zodiac signs rather than calendar months, with roots often traced back to a first-century description of the breastplate worn by the biblical high priest, later reinterpreted by various cultures and eventually linked to astrology. This is where zodiac-based birthstone lists come from, and it's a different, older lineage than the modern month-based list most jewelry stores use today.
The modern month tradition
The month-based list most commonly seen today largely traces back to a list standardized by American jewelers in 1912, later updated periodically to include additional stones as new gems became popular or more available. This is the list most engagement rings, birthday jewelry, and mainstream retailers reference.
Why we show you both
Neither list is more "correct" than the other, they're just different traditions with different origins, which is why this calculator shows both your modern monthly birthstone and your zodiac-based one rather than picking just one and presenting it as the definitive answer.
Frequently Asked Questions
Why do I sometimes see a different birthstone listed for my month?
Some months have more than one recognized modern birthstone (like October's Opal and Tourmaline, or June's Pearl, Alexandrite, and Moonstone), and sources vary in which one they lead with. Zodiac-based lists are also a separate, older tradition that doesn't always match the month-based one.
Do birthstones have real healing properties?
There's no scientific evidence supporting claims of physical or medical healing properties in gemstones. Birthstone meanings are cultural and symbolic traditions, not medical claims, and shouldn't be used as a substitute for actual medical care.
Which list is more accurate, zodiac or modern month-based?
Neither is more "accurate" — they're both cultural traditions with different historical origins rather than competing factual claims. Many people simply pick whichever resonates with them.
Can I wear a birthstone that isn't mine?
Of course. Birthstone traditions are a fun, symbolic practice, not a rule. Plenty of people choose gemstones based on color preference or personal meaning rather than strictly following either birthstone list.