emerald

1 of 2

noun

em·​er·​ald ˈe-mə-rəld 

ˈem-rəld

1

: a rich green variety of beryl prized as a gemstone

2

: any of various green gemstones (such as synthetic corundum or demantoid)

emerald

2 of 2

adjective

: brightly or richly green

Did you know?

Highly valued as gemstones, emeralds are a grass-green variety of beryl. The capacity of emeralds to deflect light and to break white light into its component colors is not high, so cut stones display little brilliancy or fire (flashes of color). The color that gives this gem its value comes from the presence of small amounts of chromium. The most important production of fine-quality gem material is Colombia; emeralds are also mined in Russia, Australia, South Africa, and Zimbabwe. Synthetic emeralds are identical to natural crystals and may rival them in color and beauty.

Examples of emerald in a Sentence

Recent Examples on the Web

Noun

Handles are set with rubies or emeralds, a nod to the colorful detailing on the object. —Lily Templeton, Footwear News, 4 July 2025

Bulgari diamond earrings and an emerald ring finished the look. —Charna Flam, People.com, 2 July 2025

Adjective

Wilde styled her hair into soft waves and completed her look with a gold chain necklace that had an emerald pendant. —Ashley Hume, FOXNews.com, 20 June 2025

Measuring seven inches long by one inch wide, the brooch is set in 18-karat yellow gold with white, yellow, and cognac diamonds and emerald eyes. —Jill Newman, Robb Report, 12 June 2025

Word History

Etymology

Noun

Middle English emerallde, from Anglo-French esmeralde, from Vulgar Latin *smaralda, from Latin smaragdus, from Greek smaragdos — more at smaragd

First Known Use

Noun

14th century, in the meaning defined at sense 1

Adjective

1508, in the meaning defined above

Phrases Containing emerald

• emerald ash borer
• emerald cut
• emerald green

Kids Definition

emerald

1 of 2 noun

em·​er·​ald ˈem-(ə-)rəld 

: a rich green gem

emerald

2 of 2 adjective

: brightly or richly green