| Base Value:|
- Randomly found in urns and chests (With Prowler's Profit the chances are greatly increased).
- One may be received from Harrald Law-Giver in Riften next to the Mistveil Keep, sparring with a dummy. He will give a short quest upon speaking to him and the reward for the quest is to random precious gems.
- One can possibly be received after completing some radiant quests such as the one to return Dravin's Bow to Dravin Llanith at Merryfair Farm, however this is random.
- The Emperor's Quarters on The Katariah.
- Amaund Motierre carries one.
- Under the word wall in the frozen lake at the Forgotten Vale.
- On a docked boat on the side of the river near Pavo's House (at Kolskeggr Mine). Jump off the bridge into the waterfall and go right, up the river. Go over the large patch of weeds, rocks and branches keep going down the river. The boat will be "docked" on the left side of the river. At the bottom of the boat there are several gems, including a flawless ruby.