Jewelry IdentifierBirthstone
April Birthstone
April's birthstone is diamond, the hardest known gem and the classic choice for engagement rings.
Diamond
Mohs 10The hardest natural material; colorless is classic, but diamonds occur in yellow, brown, pink, blue, and black.
- Modern birthstone
- Diamond
- Traditional / alternates
- White sapphire, White topaz
- Color
- Colorless
Born in April? Your birthstone is the diamond. Prized for unmatched hardness (a perfect 10 on the Mohs scale) and brilliant fire, it's colorless in its classic form but also occurs naturally in yellow, pink, blue, and black.
What the April birthstone means
Diamond symbolizes strength, clarity, and eternal love — fitting, as it's the hardest gem on earth.
Is your April birthstone real?
Birthstones are among the most-imitated gems — diamond especially is often simulated by glass or synthetics. The fastest way to check what you actually have is to photograph the stone and run it through the free Gemstone Identifier, then confirm whether it's natural with the Is It Real? tool. For what a piece is worth, get a free jewelry appraisal.
Frequently asked questions
Birthstones by month
Not sure if your diamond is real?
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