Rune Upgrade Calculator

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Horadric Cube recipes for upgrading runes. Select a target rune to see every ingredient needed from scratch.

All Rune Upgrade Recipes
Low Runes (El – Thul)
Cube 3× of the same rune to get the next one. No gem required.
Mid & High Runes (Amn – Cham)
Cube 2× of the same rune + a specific gem to get the next one.
# Rune Cube Recipe Result
1 El El
3×
→ Eld
2 Eld Eld
3×
→ Tir
3 Tir Tir
3×
→ Nef
4 Nef Nef
3×
→ Eth
5 Eth Eth
3×
→ Ith
6 Ith Ith
3×
→ Tal
7 Tal Tal
3×
→ Ral
8 Ral Ral
3×
→ Ort
9 Ort Ort
3×
→ Thul
10 Thul Thul
3×
→ Amn
11 Amn Amn
2× + Chipped Topaz
→ Sol
12 Sol Sol
2× + Chipped Amethyst
→ Shael
13 Shael Shael
2× + Chipped Sapphire
→ Dol
14 Dol Dol
2× + Chipped Ruby
→ Hel
15 Hel Hel
2× + Chipped Emerald
→ Io
16 Io Io
2× + Chipped Diamond
→ Lum
17 Lum Lum
2× + Flawed Topaz
→ Ko
18 Ko Ko
2× + Flawed Amethyst
→ Fal
19 Fal Fal
2× + Flawed Sapphire
→ Lem
20 Lem Lem
2× + Flawed Ruby
→ Pul
21 Pul Pul
2× + Flawed Emerald
→ Um
22 Um Um
2× + Flawed Diamond
→ Mal
23 Mal Mal
2× + Topaz
→ Ist
24 Ist Ist
2× + Amethyst
→ Gul
25 Gul Gul
2× + Sapphire
→ Vex
26 Vex Vex
2× + Ruby
→ Ohm
27 Ohm Ohm
2× + Emerald
→ Lo
28 Lo Lo
2× + Diamond
→ Sur
29 Sur Sur
2× + Flawless Topaz
→ Ber
30 Ber Ber
2× + Flawless Amethyst
→ Jah
31 Jah Jah
2× + Flawless Sapphire
→ Cham
32 Cham Cham
2× + Flawless Ruby
→ Zod