The lightsaber wielded by the bounty hunter Aurra Sing possessed a distinctive scarlet blade. Rather than building the lightsaber herself, Sing acquired it by taking it as a trophy from a slain Jedi.
Before the Invasion of Naboo, Sing employed it to eliminate Jedi Knight Mana Veridi on Kwannot; subsequently, she engaged Qui-Gon Jinn and his Padawan, Obi-Wan Kenobi, in battle using the same weapon.
During 27 BBY, Sing had her lightsaber with her as she hunted the renegade Jedi Reess Kairn.