There are actually two different Gemstone pieces to be found, and when they're combined, they form the Gemstone.
Locations of the Gemstone pieces
- The first Gemstone piece is found on a pedestal after climbing up a ladder from the room with lion cages
- The second Gemstone piece is on a pedestal that raises from a round platform when Lara pulls a pullrope three times. She then has to make a timed run to the piece by running and hopping along ledges.
- The artefact that is created by combining the Gemstone pieces