diamond (gemstone)

A type of precious crystal gemstone known for its hardness.

For tagging purposes this should be used for crystals that have been cut into an organized shape, particularly a shape used in jewelry.

For the ♦️ symbol or the playing card suit, use diamond (shape).
For the 💎 symbol seen on Idolmaster character cards, see gem.

The following tags implicate this tag: diamond_ring (learn more).