May birthstone

May birthstone: Emerald

Emerald is the stone of rebirth, love, wisdom and growth. Here's its color, history, care and what to look for when you buy.

Emerald gemstone
Color
Bluish green to pure green
Hardness
7.5–8 Mohs
Meaning
rebirth, love, wisdom and growth
Found in
Colombia, Zambia, Brazil, Zimbabwe and Afghanistan
Anniversary
20th & 35th
Birth flower
Lily of the Valley and Hawthorn

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Emerald colors

Bluish green to pure green. Most emeralds have visible inclusions, which the trade calls "jardin" (garden).

History & meaning

Cleopatra was famous for her love of emeralds and claimed Egyptian emerald mines as her own. The Spanish took huge Colombian emeralds back to Europe in the 1500s, and Colombia still produces the most prized stones.

Caring for emerald

Hard but brittle, and usually oil-treated. Skip ultrasonic cleaners and steam. Wipe gently and remove before hard work.

What emerald costs

Fine emeralds can rival diamond prices. Lab-created emeralds are an affordable, beautiful alternative.

Read the full emerald guide →

May birthstone jewelry

Necklaces, rings and bracelets in emerald, plus how to pick a setting that suits a 7.5–8-hardness stone.

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Questions, answered

What is the May birthstone?

The May birthstone is Emerald.

What color is the May birthstone?

Bluish green to pure green. Most emeralds have visible inclusions, which the trade calls "jardin" (garden).

What does emerald mean?

Emerald symbolizes rebirth, love, wisdom and growth.

Is emerald good for everyday rings?

Emerald rates 7.5–8 on the Mohs hardness scale. Hard but brittle, and usually oil-treated. Skip ultrasonic cleaners and steam. Wipe gently and remove before hard work.

How much does emerald cost?

Fine emeralds can rival diamond prices. Lab-created emeralds are an affordable, beautiful alternative.

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