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M9 Bayonet | Case Hardened blue gem: pattern tiers & seeds

2 tier 1 patterns, 6 tier 2 – ranked by how much of the blue stain lands on the play side. The paint seed (pattern index 0–1000) of a M9 Bayonet | Case Hardened decides whether it is an ordinary M9 Bayonet | Case Hardened, a “blue gem” worth many times the normal price, or a gold/purple pattern. Paste any inspect link into the float checker to read its paint seed, then look it up below.

M9 Bayonet | Case Hardened

M9 Bayonet | Case Hardened blue gem tier list

Tier 1 are the top blue gems (near-full blue play side), tier 2 strong blue patterns, tiers 3 and 4 partial blues that still carry a premium over a random pattern. Patterns not listed are regular M9 Bayonet | Case Hardeneds. Tiers follow the community ranking compiled by csgoskins.gg; the exact order inside a tier is a matter of taste.

Tier 1 – top blue gems (2)

601417

Tier 2 (6)

58503523406349403
Tier 3 (21)
23910715089783771534522434628191543061020269858575059449959113
Tier 4 (88)
53333641210355177679243634887628288400859681867550880169525759904613546811269564293924475117885835393488351229447157955556735204315166138356675916715695496882155328678317032844580857093387894644158849663286618716787196910379464636617610829549337264529262124

Regular M9 Bayonet | Case Hardened price by wear

Base price of a random-pattern M9 Bayonet | Case Hardened – blue gems sell well above these numbers, usually by private offer rather than a marketplace listing.

WearFloatPriceStatTrak™
Factory New (FN)0.000 – 0.070$1,150$2,923
Minimal Wear (MW)0.070 – 0.150$771.74$899.73
Field-Tested (FT)0.150 – 0.380$748.00$535.22
Well-Worn (WW)0.380 – 0.450$516.50$658.90
Battle-Scarred (BS)0.450 – 1.000$563.12$650.00

How Case Hardened patterns work

Case Hardened is one texture of blue, purple and gold stains; the paint seed picks which part of it is wrapped onto the blade. Most seeds land a mix with gold and purple. The few that put almost only blue on the play side are the blue gems – the same skin, same float, same wear, but a price set by collectors rather than the market. Seed 0–1000 exists for every item, and the seed never changes, so a blue gem stays a blue gem through any wear.

A trade up contract that produces a M9 Bayonet | Case Hardened rolls the seed at random, so a contract has roughly a 1-in-1000 chance of any particular seed. Nobody crafts for a specific blue gem; they are found and then held.

M9 Bayonet | Case Hardened blue gem FAQ

What is a M9 Bayonet | Case Hardened blue gem?

A M9 Bayonet | Case Hardened whose paint seed puts almost only the blue part of the Case Hardened texture on the play side. Seeds 601, 417 are the recognised tier 1 patterns.

How do I check the pattern of my M9 Bayonet | Case Hardened?

Inspect the item in game or paste its inspect link into the float checker on this site – it shows the paint seed. Then look the number up in the tiers above.

How much is a M9 Bayonet | Case Hardened blue gem worth?

There is no list price: top-tier blue gems sell through private offers at many times the regular M9 Bayonet | Case Hardened price shown above, and tier 3–4 patterns carry a smaller premium. Float and wear still matter on top of the pattern.

Other Case Hardened blue gems

AK-47Five-SeveNMAC-10KarambitBayonetTalon KnifeButterfly KnifeFlip KnifeGut KnifeHuntsman KnifeFalchion KnifeBowie KnifeShadow DaggersNavaja KnifeStiletto KnifeUrsus KnifeNomad KnifeSkeleton KnifeSurvival KnifeParacord KnifeClassic KnifeKukri Knife

All Case Hardened blue gem tier lists →