What is the best Classic Knife blue gem pattern?

Seed 403 is the community-documented #1 Classic Knife Case Hardened blue gem (playside). The top documented Classic Knife blue gem in community pattern lists.

How many documented Classic Knife blue gem seeds are there?

This page tracks 3 widely documented Classic Knife Case Hardened blue gem seeds: #403, #58, #681. Community tier lists include more partial-blue seeds, but these are the consensus top patterns.

How much is a Classic Knife blue gem worth?

A base Classic Knife | Case Hardened with a random seed starts around $121 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 Classic Knife 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.

Classic Knife Blue Gem Patterns

By Josh Lingenfelter

The Classic Knife Case Hardened — the original CS 1.6 knife shape — has community-documented top blue gems at seeds 403, 58, and 681.

Classic Knife | Case Hardened Price Context

A base Classic Knife | Case Hardened with a random seed currently starts around $121 and runs up to $299 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
#403	Top Blue Gem	legendary	Playside
#58	Top-Tier Blue	high tier	Playside
#681	Top-Tier Blue	high tier	Playside

Top Blue GemSeed #403

Classic Knife Case Hardened seed 403 pattern render

The top documented Classic Knife blue gem in community pattern lists.

legendaryPlayside

Top-Tier BlueSeed #58

Classic Knife Case Hardened seed 58 pattern render

One of the three widely documented top Classic Knife blue gem seeds.

high tierPlayside

Top-Tier BlueSeed #681

Classic Knife Case Hardened seed 681 pattern render

The third widely documented top Classic Knife blue gem seed.

high tierPlayside

Every Classic Knife Case Hardened Seed, Rendered

All 1,000 paint seeds rendered from the game's own pattern data — the exact per-seed texture placement CS2 uses, applied to the Classic Knife model. Sort by blue coverage (our computed playside blade/primary-zone blue coverage, CSDB-computed from game files) or look up your own seed. Renders are pattern-placement previews at minimal wear; in-game lighting and float affect the final look.

Classic Knife Case Hardened seed 180 playside — **#180**3D98.1% blue · rank 1

Classic Knife Case Hardened seed 316 playside — **#316**3D93.0% blue · rank 2

Classic Knife Case Hardened seed 345 playside — **#345**3D91.8% blue · rank 3

Classic Knife Case Hardened seed 557 playside — **#557**3D90.8% blue · rank 4

Classic Knife Case Hardened seed 468 playside — **#468**3D90.5% blue · rank 5

Classic Knife Case Hardened seed 14 playside — **#14**3D89.6% blue · rank 6

Classic Knife Case Hardened seed 456 playside — **#456**3D89.5% blue · rank 7

Classic Knife Case Hardened seed 383 playside — **#383**3D89.2% blue · rank 8

Classic Knife Case Hardened seed 84 playside — **#84**3D88.9% blue · rank 9

Classic Knife Case Hardened seed 577 playside — **#577**3D88.5% blue · rank 10

Classic Knife Case Hardened seed 497 playside — **#497**3D87.2% blue · rank 11

Classic Knife Case Hardened seed 649 playside — **#649**3D87.1% blue · rank 12

Classic Knife Case Hardened seed 144 playside — **#144**3D86.8% blue · rank 13

Classic Knife Case Hardened seed 55 playside — **#55**3D86.6% blue · rank 14

Classic Knife Case Hardened seed 447 playside — **#447**3D86.6% blue · rank 15

Classic Knife Case Hardened seed 623 playside — **#623**3D85.3% blue · rank 16

Classic Knife Case Hardened seed 583 playside — **#583**3D85.1% blue · rank 17

Classic Knife Case Hardened seed 890 playside — **#890**3D84.6% blue · rank 18

Classic Knife Case Hardened seed 640 playside — **#640**3D83.2% blue · rank 19

Classic Knife Case Hardened seed 241 playside — **#241**3D82.5% blue · rank 20

Classic Knife Case Hardened seed 668 playside — **#668**3D82.1% blue · rank 21

Classic Knife Case Hardened seed 404 playside — **#404**3D81.9% blue · rank 22

Classic Knife Case Hardened seed 77 playside — **#77**3D81.2% blue · rank 23

Classic Knife Case Hardened seed 223 playside — **#223**3D81.1% blue · rank 24

Classic Knife Case Hardened seed 294 playside — **#294**3D80.0% blue · rank 25

Classic Knife Case Hardened seed 636 playside — **#636**3D79.7% blue · rank 26

Classic Knife Case Hardened seed 56 playside — **#56**3D79.6% blue · rank 27

Classic Knife Case Hardened seed 956 playside — **#956**3D79.6% blue · rank 28

Classic Knife Case Hardened seed 648 playside — **#648**3D79.5% blue · rank 29

Classic Knife Case Hardened seed 961 playside — **#961**3D78.9% blue · rank 30

Classic Knife Case Hardened seed 351 playside — **#351**3D78.4% blue · rank 31

Classic Knife Case Hardened seed 941 playside — **#941**3D78.0% blue · rank 32

Classic Knife Case Hardened seed 729 playside — **#729**3D77.6% blue · rank 33

Classic Knife Case Hardened seed 116 playside — **#116**3D77.2% blue · rank 34

Classic Knife Case Hardened seed 140 playside — **#140**3D76.5% blue · rank 35

Classic Knife Case Hardened seed 434 playside — **#434**3D75.7% blue · rank 36

Classic Knife Case Hardened seed 501 playside — **#501**3D75.5% blue · rank 37

Classic Knife Case Hardened seed 922 playside — **#922**3D75.5% blue · rank 38

Classic Knife Case Hardened seed 609 playside — **#609**3D75.2% blue · rank 39

Classic Knife Case Hardened seed 374 playside — **#374**3D75.0% blue · rank 40

Classic Knife Case Hardened seed 525 playside — **#525**3D74.7% blue · rank 41

Classic Knife Case Hardened seed 516 playside — **#516**3D74.6% blue · rank 42

Classic Knife Case Hardened seed 79 playside — **#79**3D74.5% blue · rank 43

Classic Knife Case Hardened seed 491 playside — **#491**3D74.2% blue · rank 44

Classic Knife Case Hardened seed 10 playside — **#10**3D74.1% blue · rank 45

Classic Knife Case Hardened seed 80 playside — **#80**3D73.9% blue · rank 46

Classic Knife Case Hardened seed 166 playside — **#166**3D73.7% blue · rank 47

Classic Knife Case Hardened seed 299 playside — **#299**3D73.7% blue · rank 48

Classic Knife Case Hardened seed 369 playside — **#369**3D73.7% blue · rank 49

Classic Knife Case Hardened seed 955 playside — **#955**3D73.5% blue · rank 50

Classic Knife Case Hardened seed 429 playside — **#429**3D73.2% blue · rank 51

Classic Knife Case Hardened seed 820 playside — **#820**3D73.2% blue · rank 52

Classic Knife Case Hardened seed 13 playside — **#13**3D72.7% blue · rank 53

Classic Knife Case Hardened seed 438 playside — **#438**3D72.6% blue · rank 54

Classic Knife Case Hardened seed 693 playside — **#693**3D72.3% blue · rank 55

Classic Knife Case Hardened seed 662 playside — **#662**3D72.2% blue · rank 56

Classic Knife Case Hardened seed 923 playside — **#923**3D71.9% blue · rank 57

Classic Knife Case Hardened seed 188 playside — **#188**3D71.7% blue · rank 58

Classic Knife Case Hardened seed 203 playside — **#203**3D71.6% blue · rank 59

Classic Knife Case Hardened seed 291 playside — **#291**3D71.6% blue · rank 60

Frequently Asked Questions

What is the best Classic Knife blue gem pattern?: Seed 403 is the community-documented #1 Classic Knife Case Hardened blue gem (playside). The top documented Classic Knife blue gem in community pattern lists.
How many documented Classic Knife blue gem seeds are there?: This page tracks 3 widely documented Classic Knife Case Hardened blue gem seeds: #403, #58, #681. Community tier lists include more partial-blue seeds, but these are the consensus top patterns.
How much is a Classic Knife blue gem worth?: A base Classic Knife | Case Hardened with a random seed starts around $121 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 Classic Knife 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.

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