Diamond

Diamonds were gemstones valued by pirates. They could be worth anywhere from one thousand to three thousand credits per Coruscant Standard Carat. A large number of mines were located on Arkania.

A stylus used by Yaru Korsin in 3000 BBY was made of diamond.

Uvak-mounted Keshiri of the Alanciari military's air force successfully used diamonds as a flak projectile weapon.

Diamond and boron were the primary components in a diamond boron missile.

Corran Horn used a diamond in the construction of his dual-phase lightsaber. However, the first gem he used turned out to be Kubaz xirkonia instead, which burned out during a confrontation with Shala the Hutt. Corran later replaced it with a real diamond.

Text and facts from the “Diamond/Legends” article on Wookieepedia, licensed under CC BY-SA 3.0. Modified for this site.