
Ultimate Karambit Case Hardened Blue Gem guide
August, 13. 2025.
Karambit Case Hardened #1 Pattern and it's Price
The Karambit Case Hardened 387 pattern is considered #1 and the most expensive because it features a unique, almost entirely blue playside, making it extremely rare.
This pattern is so rare that, according to the CSFloat Database, there are only 9 in existence.
Offers for the best-condition 387 pattern have surpassed $1.5 million, making it the most expensive skin in Counter-Strike 2 (CS2).

Karambit Case Hardened pattern 387 rank 1.
List of Rare Karambit Case Hardened Patterns that Sell for More
Blue Gem patterns are ranked based on the amount of blue present on their play side or backside.
This ranking ranges from Tier 1 to Tier 4, with some patterns being more desirable than others and thus fetching higher prices. However, none reach the value of the #1 387 pattern seed.
Tier 1 Blue Gem Pattern Seeds:
73, 269, 321, 322, 387, 442, 507, 776, 853, 902, 955

Karambit Case Hardened pattern 322 tier 1 example.
Tier 2 Blue Gem Pattern Seeds:
4, 74, 82, 130, 179, 182, 273, 282, 341, 375, 377, 453, 470, 494, 510, 541, 661, 664, 670, 698, 713, 721, 798, 809, 823, 828, 838, 868, 891, 905, 917

Karambit Case Hardened pattern 4 tier 2 example.
Tier 3 Blue Gem Pattern Seeds:
11, 20, 30, 34, 92, 112, 139, 202, 236, 256, 262, 283, 306, 310, 330, 371, 398, 407, 420, 429, 463, 515, 522, 555, 575, 580, 598, 631, 632, 638, 711, 770, 782, 803, 811, 841, 844, 856, 888, 914, 916, 919, 965, 989

Karambit Case Hardened pattern 11 tier 3 example.
Tier 4 Blue Gem Pattern Seeds:
25, 28, 32, 38, 103, 106, 116, 138, 151, 152, 177, 185, 187, 194, 244, 259, 265, 278, 284, 286, 323, 325, 334, 335, 363, 381, 401, 405, 418, 424, 426, 432, 434, 450, 468, 490, 497, 499, 509, 588, 595, 615, 622, 643, 652, 655, 689, 690, 694, 695, 708, 727, 749, 775, 791, 793, 797, 800, 839, 842, 852, 875, 879, 913, 928, 935, 942, 945, 953, 961, 974, 985

Karambit Case Hardened pattern 28 tier 4 example.
Cases that Drop Karambit Case Hardened
![]() CS:GO Weapon case | ![]() CS:GO Weapon case 2 | ![]() CS:GO Weapon case 3 |
![]() Operation Bravo case | ![]() eSports 2013 summer case | ![]() eSports 2013 winter case |
![]() eSports 2013 case | ![]() Operation Phoenix Weapon Case | ![]() Operation Vanguard Weapon case |
![]() Winter Offensive case | ![]() Revolver case |
Karambit Case Hardened 661 Pattern Seed Misconception
Many players believe that the 661 pattern seed, which is the most expensive blue gem for the AK Case Hardened, holds the same value for the Karambit Case Hardened. However, this is not the case.
The pattern template is applied differently to each weapon, meaning the 661 pattern seed does not make the Karambit Case Hardened the most expensive variant, contrary to its effect on the AK Case Hardened.

AK-47, Karambit Case Hardened pattern seed 661 comparison.
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