Birthstone Calculator

Find your birthstone by month or birth date with meanings and care tips

Find Your Birthstone

Enter Birth Date

Select Month

Select a month or enter your birth date to discover your birthstone

January

Garnet

February

Amethyst

March

Aquamarine

April

Diamond

May

Emerald

June

Pearl

July

Ruby

August

Peridot

September

Sapphire

October

Opal

November

Topaz

December

Tanzanite

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MyCalcBuddy Editorial Team

This page is maintained as an educational calculator reference.

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Formula Source: Standard Mathematical References

by Various

ðŸ”„Last reviewed: May 2026

âœ“Formula checks are based on standard references and internal QA review.