1.0× this
Exotic
Anglers LanternC$1,200StableSynced 2 days ago
Source: Fisch Wiki (CC BY-SA 4.0) · Value = in-game sell price, not player trade prices · Last checked Nov 11, 2026
MythicalValue rank #287 of 677
C$1,200
= C$1,200 · Normal, average weight
Stable · Synced Nov 11, 2026 · How are values worked out?
Value by mutation
All mutations →Glass Diamond is worth about the same as Veinspawn (C$1,204) and about the same as Anglers Lantern (C$1,200).
Fish data
RarityMythical
Where to catchNorthern Expedition (Overgrowth Caves, Frigid Cavern)
Average weight4 kg
Weight range2 – 10 kg
Sells per kgC$300
XP375
Recent changes
Full update log →No change since Nov 9, 2026Glass Diamond is still C$1,200.
Fish with a similar value
Anglers LanternC$1,2001.0× this
Rare
Blue Ribbon EelC$1,200StableSynced 2 days ago
1.0× this
Legendary
Gladiator EelC$1,200StableSynced 2 days ago
1.0× this
Relic
Song of the DeepC$1,200StableSynced 2 days ago
What can Glass Diamond trade for?
1 × Glass Diamond ≈ 2 × Golden Smallmouth Bass (C$1,250 vs C$1,200, 4.2% apart = Fair)Try it in the calculator
1 × Glass Diamond ≈ 2 × Lava Clam (C$1,248 vs C$1,200, 4.0% apart = Fair)Try it in the calculator
1 × Glass Diamond ≈ 2 × Mutated Crystal Shrimp (C$1,233 vs C$1,200, 2.8% apart = Fair)Try it in the calculator
Glass Diamond sell price by weight and mutation
C$ at 300 C$/kg, using the game's rounding. Mutations are the highest appraisable and event ones; see all multipliers.
| Mutation | × | Lightest2 kg | Average4 kg | Heaviest10 kg |
|---|---|---|---|---|
| No mutation | 1 | 600 | 1,200 | 3,000 |
| Shiny | 1.85 | 1,110 | 2,220 | 5,550 |
| Sparkling | 1.85 | 1,110 | 2,220 | 5,550 |
| Nightmare | 8.8 | 5,280 | 10,560 | 26,400 |
| Necrotic | 7.4 | 4,440 | 8,880 | 22,200 |
| Shrouded | 7 | 4,200 | 8,400 | 21,000 |
| Wicked | 6.6 | 3,960 | 7,920 | 19,800 |
| Prismatic | 6.5 | 3,900 | 7,800 | 19,500 |
| NightmareFischFright 2025 | 8.8 | 5,280 | 10,560 | 26,400 |
| Jack's CurseFischFright 2025 | 8.5 | 5,100 | 10,200 | 25,500 |
| PopsicleFischfest | 8.16 | 4,896 | 9,792 | 24,480 |
FAQ
How much is Glass Diamond worth in Fisch?
One average Glass Diamond is worth about C$1,200. A Shiny or Sparkling one (×1.85) is C$2,220, and a Midas one (×2.5) is C$3,000. The value is the Fisch Wiki's average sell price, so a heavier fish sells for more.
What does Glass Diamond sell for at different weights?
At 300 C$ per kg, Glass Diamond sells for 600 C$ at its lightest weight (2 kg) and 3,000 C$ at its heaviest (10 kg), with no mutation.
Where do you catch Glass Diamond in Fisch?
Glass Diamond is listed under Northern Expedition (Overgrowth Caves, Frigid Cavern).
How rare is Glass Diamond?
Fisch Wiki lists Glass Diamond as Mythical and it gives 375 XP. It weighs 2–10 kg.