gemstone

noun

gem·​stone ˈjem-ˌstōn 

: a mineral or petrified material that when cut and polished can be used in jewelry

Synonyms of gemstone

• jewel
• gem
• rock
• jewelry

Examples of gemstone in a Sentence

traditionally, the gemstone for someone born in May is an emerald

Recent Examples on the Web

In all seriousness, there aren’t many rappers who can make gemstones out of clichés like Niontay. —Pitchfork, 10 Dec. 2025

This selection includes oversized coin necklaces, beaded bracelets, zodiac charm necklaces, gemstone rings, and delicate diamond studs for bigger moments—all of which will take pride of place in their accessory collection. —Malia Griggs, Glamour, 9 Dec. 2025

It was originally set with opals — one of Albert’s favorite gemstones — along with 2,600 diamonds. —Stephanie Nolasco , Ashley Papa, FOXNews.com, 4 Dec. 2025

According to the jeweler, Prince Albert had the tiara set with opals, one of his favorite gemstones, and 2,600 diamonds. —Janine Henni, PEOPLE, 4 Dec. 2025

Word History

First Known Use

before the 12th century, in the meaning defined above

Rhymes for gemstone

• alone
• atone
• backbone
• bemoan
• bluestone
• breastbone
• brownstone
• capstone
• cheekbone
• condone
• curbstone
• cyclone

Kids Definition

gemstone

noun

gem·​stone ˈjem-ˌstōn 

: a mineral that when cut and polished can be used in jewelry