M9 Bayonet Blue Gem Patterns
The M9 Bayonet Case Hardened seed 601 is the crown jewel of M9 blue gems, with around 90% documented blue coverage on the blade. It is one of the most expensive knife patterns in CS2.
M9 Bayonet | Case Hardened Price Context
A base M9 Bayonet | Case Hardened with a random seed currently starts around $451 and runs up to $1,105 across wear conditions on tracked marketplaces. Documented blue gem seeds trade well above those base prices — how far above depends on tier, side, and float. The live listings below show real asking prices for each seed.
Documented Blue Gem Seeds
Tiers below follow community-documented Case Hardened pattern rankings — we list only widely agreed-upon seeds rather than every partial blue.
| Seed | Pattern | Tier | Side |
|---|---|---|---|
| #601 | #1 Blue Gem | legendary | Playside |
| #555 | Tier 1 Blue | high tier | Playside |
| #670 | Tier 1 Blue | high tier | Playside |
| #417 | Best Double-Sided | high tier | Both sides |
The most sought-after M9 pattern — community docs put its blade at roughly 90% blue. Sales have been reported well into five figures.
Almost entirely blue with rare gold splashes at the tip and bottom of the blade — a textbook community Tier 1 example.
Documented Tier 1 alongside 555 — near-full blue blade with minimal gold and purple.
Community-documented as the best double-sided M9 blue gem, with heavy blue on both playside and backside.
Frequently Asked Questions
- What is the best M9 Bayonet blue gem pattern?
- Seed 601 is the community-documented #1 M9 Bayonet Case Hardened blue gem (playside). The most sought-after M9 pattern — community docs put its blade at roughly 90% blue. Sales have been reported well into five figures.
- How many documented M9 Bayonet blue gem seeds are there?
- This page tracks 4 widely documented M9 Bayonet Case Hardened blue gem seeds: #601, #555, #670, #417. Community tier lists include more partial-blue seeds, but these are the consensus top patterns.
- How much is a M9 Bayonet blue gem worth?
- A base M9 Bayonet | Case Hardened with a random seed starts around $451 across marketplaces. Documented blue gem seeds trade at large premiums above base price — the exact figure depends on the seed's tier, which side the blue is on, and the float. Use the live listings on this page to see what each seed currently sells for on CSFloat.
- How do I check my M9 Bayonet Case Hardened seed?
- Inspect the skin with CSFloat's inspect-link checker or the CSFloat browser extension to read its paint seed, then compare it against the tier table on this page. Our float checker guide walks through the process step by step.