Runes & Gems

Gem Upgrade

Combine three gems (or skulls) of one quality into one gem of the next quality: Chipped → Flawed → Standard → Flawless → Perfect.

  • Optional: a Skeleton Key may sit in the cube too — it is returned, not consumed.

IN THE CUBE

All 28 steps

Amethyst

  1. 3× Chipped Amethyst → Flawed Amethyst
  2. 3× Flawed Amethyst → Amethyst
  3. 3× Amethyst → Flawless Amethyst
  4. 3× Flawless Amethyst → Perfect Amethyst

Diamond

  1. 3× Chipped Diamond → Flawed Diamond
  2. 3× Flawed Diamond → Diamond
  3. 3× Diamond → Flawless Diamond
  4. 3× Flawless Diamond → Perfect Diamond

Emerald

  1. 3× Chipped Emerald → Flawed Emerald
  2. 3× Flawed Emerald → Emerald
  3. 3× Emerald → Flawless Emerald
  4. 3× Flawless Emerald → Perfect Emerald

Ruby

  1. 3× Chipped Ruby → Flawed Ruby
  2. 3× Flawed Ruby → Ruby
  3. 3× Ruby → Flawless Ruby
  4. 3× Flawless Ruby → Perfect Ruby

Sapphire

  1. 3× Chipped Sapphire → Flawed Sapphire
  2. 3× Flawed Sapphire → Sapphire
  3. 3× Sapphire → Flawless Sapphire
  4. 3× Flawless Sapphire → Perfect Sapphire

Topaz

  1. 3× Chipped Topaz → Flawed Topaz
  2. 3× Flawed Topaz → Topaz
  3. 3× Topaz → Flawless Topaz
  4. 3× Flawless Topaz → Perfect Topaz

Skull

  1. 3× Chipped Skull → Flawed Skull
  2. 3× Flawed Skull → Skull
  3. 3× Skull → Flawless Skull
  4. 3× Flawless Skull → Perfect Skull

From the Season 14 game files (CubeMain.txt) · this page covers 56 cube table rows.