Remarkable Diamond is a gift from The Stone Prisoner DLC for Dragon Age: Origins. It gives (+10) (with diminishing returns) for Shale and (+5) (with diminishing returns) for any other companion.

Acquisition

• ps3xbox360Sold by Garin in Orzammar Commons.

Bugs

• pcThis gift is unobtainable.
  • The item can be added with a console command, see this page for instructions.
• ps3xbox360Only (+5) is gained when given to Shale.