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Birthstone Calculator

Pick your birth month. Get a gemstone. The rock has opinions.

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Birthstone -
Meaning -
Color -

For entertainment purposes only.

How it works

Each calendar month has a traditional birthstone attached to it, a custom that solidified in the early 20th century when the American National Retail Jewelers Association codified the list. Pick your birth month to see the stone, its symbolic meaning, and its color.

Some months carry two stones: the original classic and a more affordable option added later. June, October, and November are the generous ones.

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FAQs

Why do some months have two?

The official list has been updated a few times since 1912, with trade groups adding affordable alternatives alongside the original gems.

Are these official?

This uses the widely recognised modern list, the one most jewellers and gift shops default to.

Do meanings vary?

Yes. Ayurvedic, Tibetan, and other traditions assign different stones to different months. This uses the Western modern list.

Is this scientific?

No. Gemstones do not have verified metaphysical properties. This is for curiosity, not therapy.