Diamond

ダイヤモンド

Diamond is a natural gemstone with a Mohs hardness of 10, and its traditional symbolic meaning is “Eternal bond, purity & invincibility.” It is a birthstone for April.

Mohs hardness

10

Mineral group

Diamond (carbon)

Color

Colorless

MEANING

Eternal bond, purity & invincibility

LORE & HISTORY

At Mohs 10, the hardest natural material. The name comes from the Greek adamas, “the unconquerable.”

💎 April birthstone →

Meanings and lore reflect widely known traditions and are not claims of effect. Hardness and mineral group are standard mineralogy — About our data