Blue Gem knives are some of CS2’s most desired items. Like Case Hardened Gold Gems, they rely on specific Pattern Templates on Case Hardened skins to define their appearance. It’s simple: if a certain percentage of the skin is blue, then it’s a Blue Gem! With the Stiletto Knife Case Hardened Blue Gem Patterns, the community has over the years determined which ones have the most amount of blue, and categorized them correctly.

Confused? Read on to find out all the Stiletto Knife Blue Gem Patterns.

Stiletto Knife Case Hardened Blue Gem Tier 0 Pattern: 182

Stiletto Knife Case Hardened Blue Gem Pattern 182
Stiletto Knife Case Hardened Pattern 182 (Best Blue Gem)

Every Blue Gem Case Hardened knife has its number one pattern. For the Stiletto Knife Blue Gem, that is the 182. The blue covers this blade almost perfectly, which is why it is hailed as the ultimate Stiletto Knife Case Hardened Blue Gem. As a result of its reputation, it is by far the most expensive of all the Stiletto Blue Gems.

Stiletto Knife Case Hardened Blue Gem Tier 1 Patterns

Stiletto Knife Case Hardened Blue Gem Pattern 928 (Tier 1)
Stiletto Knife Case Hardened Pattern 928

The Stiletto Knife Case Hardened Blue Gem Tier 1 Patterns are almost indistinguishable from the 182. That said, there’s always a reason (however small) that they aren’t considered the best of the best. Still, it’s an exclusive club, and these will still set you back a hefty fee.

  • Stiletto Knife Case Hardened Blue Gem Tier 1 Patterns: 214, 283, 330, 371, 398, 407, 494, 749, 838, 838, 913, 928, 965

Stiletto Knife Case Hardened Blue Gem Tier 2 Patterns

Stiletto Knife Case Hardened Blue Gem Pattern 74 (Tier 2)
Stiletto Knife Case Hardened Pattern 74

The flaws on the Stiletto Knife Case Hardened Blue Gem Tier 2 Patterns start to become more obvious to serious collectors. However, to the average Joe, they should still be perfect for any player looking to invest in a shiny new Blue Gem Stiletto Knife.

  • Stiletto Knife Case Hardened Blue Gem Tier 2 Patterns: 74, 92, 112, 322, 453, 664, 713, 798, 868, 891, 917

Stiletto Knife Case Hardened Blue Gem Tier 3 Patterns

Stiletto Knife Case Hardened Blue Gem Pattern 73 (Tier 3)
Stiletto Knife Case Hardened Pattern 73

The Stiletto Knife Case Hardened Blue Gem Tier 3 Patterns feature their fair share of yellow, which is why you’ll notice there’s a lot more of them than the Tier 1 and 2 Patterns. If you’re looking for the best balance of blue and price (and aren’t fussy about perfection), then the Tier 3 Patterns may be the way to go for buying a Blue Gem Stiletto Knife.

  • Stiletto Knife Case Hardened Blue Gem Tier 3 Patterns: 11, 29, 73, 82, 130, 139, 147, 194, 208, 242, 244, 248, 256, 263, 269, 273, 282, 321, 330, 332, 335, 341, 358, 375, 387, 420, 442, 463, 470, 478, 488, 507, 510, 522, 632, 638, 670, 694, 720, 721, 770, 776, 782, 788, 803, 809, 811, 839, 842, 846, 853, 905, 919, 928, 964

Stiletto Knife Case Hardened Blue Gem Tier 4 Patterns

Stiletto Knife Case Hardened Blue Gem Pattern 414 (Tier 4)
Stiletto Knife Case Hardened Pattern 414

Because the Stiletto Knife is so slim, you can really start to see a lot of yellow with the Tier 4 Blue Gem patterns. However, this does mean that you can get them at a price much closer to that of the standard Stiletto Knife Case Hardened – there’s not much overpay here.

  • Stiletto Knife Case Hardened Blue Gem Tier 4 Patterns: 4, 13, 27, 30, 32, 34, 38, 42, 61, 67, 72, 135, 136, 138, 151, 172, 179, 205, 216, 228, 230, 236, 254, 262, 265, 306, 310, 323, 377, 401, 405, 411, 414, 418, 424, 426, 429, 450, 457, 458, 466, 497, 499, 515, 517, 541, 547, 555, 575, 592, 598, 612, 622, 630, 631, 642, 648, 652, 655, 658, 661, 690, 695, 698, 708, 711, 717, 727, 767, 768, 773, 775, 793, 797, 799, 800, 808, 823, 841, 844, 849, 852, 856, 858, 877, 881, 884, 885, 888, 889, 902, 914, 924, 942, 950, 955, 974, 975, 978, 989

What CS2 case drops a Stiletto Knife Case Hardened Blue Gem?

The Stiletto Knife Case Hardened Blue Gem can be found in the Danger Zone Case and Horizon Case.

Why is the Stiletto Knife Case Hardened Blue Gem so rare in CS2?

The odds of getting a Stiletto Knife Case Hardened Blue Gem from a case are ridiculously low, so that is reflected in its rarity and price.

What is the best CS2 Stiletto Knife Case Hardened Blue Gem pattern?

The best CS2 Stiletto Knife Case Hardened Blue Gem pattern is the 182.

How much does a Stiletto Knife Case Hardened Blue Gem cost?

The cost of a Stiletto Knife Blue Gem massively changes based on the Pattern tier. For example, the only 182 (best Blue Gem) on CSFloat at the time of writing is Minimal Wear, but is up for sale for a whopping $49,999. Meanwhile, a look at a random Tier 4 Blue Gem Stiletto Knife (in this case, Pattern 4) sees the price come down to $560. You can expect the price of the other tiers to be somewhere in between.

How many Stiletto Knife Case Hardened Blue Gem tiers are there?

There are four Stiletto Knife Case Hardened Blue Gem tiers, not including the 182, which stands in a category of its own. If you’re including that as its own tier, then it’s five.

How do I know if my Stiletto Knife Case Hardened is a Blue Gem?

You should have a pretty good idea by looking at it – if there’s plenty of blue, then it’s probably a Stiletto Knife Case Hardened Blue Gem. However, that’s not very scientific. You can check for sure by inspecting your Stiletto Knife Case Hardened in-game and hovering your cursor over the small I icon in the bottom-left of your screen. You’ll see a number named Pattern Template – match it up with any of the Patterns above to see whether you have a Stiletto Knife Case Hardened Blue Gem.

How does float value affect Blue Gem Stiletto Knives?

Float value has a heavy role in the appearance and value of Stiletto Knife Blue Gems. While Pattern is a more important factor in both, you should also consider the float before buying a Stiletto Knife Case Hardened.