diamond

Example Sentences

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Materials with this level of hardness are among the toughest used in industrial applications and rank just below superhard materials such as sapphire and diamond.

From Science Daily • Mar. 13, 2026

They include a diamond and emerald necklace Emperor Napoleon gave to his wife were stolen.

From BBC • Feb. 24, 2026

Weakness in the industrial diamond market has added to the unit’s problems.

From The Wall Street Journal • Feb. 20, 2026

The roughly $600 million investment will be made with Element Six, a synthetic diamond and tungsten carbide supermaterials company that is a subsidiary of De Beers.

From The Wall Street Journal • Feb. 17, 2026

The brown-furred dwarf was dressed even worse than his friend, in a green bowler hat like a leprechaun’s, dangly diamond earrings, and a white-and-black referee’s shirt.

From "The House of Hades" by Rick Riordan