Top 15 Rarest CS2 Knives and Their Insane Prices (2025 Ranking)
A day agoThe Rarest CS2 Knives: Digital Grails with Jaw-Dropping Value
If you think a knife in Counter-Strike 2 is merely cosmetic, think again. Some knives are so rare and expensive that they are considered digital artifacts, desired by elite collectors and envied by everyday players. In 2025, the rarest CS2 knives command astonishing price tags, thanks to unique appearance, ultra-low drop rates, and intense market competition. This guide dives deep into the top 15 rarest CS2 knives and their insane prices, revealing what sets each blade apart from the rest.
What Makes a CS2 Knife Rare and Valuable?
Before breaking down the rankings, it’s important to understand the major factors behind CS2 knife rarity and price:
Pattern and Seed: Many finishes—like Case Hardened and Crimson Web—generate hundreds of possible patterns at unbox. Only a select few, such as Blue Gem or max web, reach grail status.
Finish and Colorway: Drool-worthy colorways like Sapphire, Ruby, Emerald, and Black Pearl send demand (and value) into the stratosphere.
Float Value: Factory New (FN) is king, especially for older or discontinued knives where near-perfect condition is vanishingly scarce.
Community Hype: Major streamer unboxings and social buzz create hype cycles, causing price spikes when one-of-a-kind knives appear on the market.
Top 15 Rarest CS2 Knives and Their Prices
Here is the definitive 2025 ranking of the rarest and most expensive CS2 knives:
| Knife & Finish | Key Rarity | Estimated Price (USD) | Rarity Notes |
|---|---|---|---|
| Karambit | Case Hardened Blue Gem (Pattern 387) | Rarest knife in CS2 | $100,000–$1,000,000+ |
| Karambit | Doppler Sapphire | Sapphire Doppler, top tier | $9,000–$15,000+ |
| Butterfly Knife | Doppler Sapphire | Most valuable Butterfly | $15,500–$26,000 |
| M9 Bayonet | Doppler Ruby/Sapphire | Ruby and Sapphire phases | $6,000–$10,000+ |
| Karambit | Doppler Ruby | Deep red Doppler, rare | $10,000–$14,000+ |
| Butterfly Knife | Gamma Doppler Emerald | Emerald Doppler, few exist | $11,000–$17,250 |
| Karambit | Gamma Doppler Emerald | Emerald Doppler, high value | $8,500–$12,000 |
| Skeleton Knife | Crimson Web (ST FN, rare web) | Max web, StatTrak, FN only | $10,000–$26,200 |
| Butterfly Knife | Doppler Black Pearl | Black Pearl, unique color | $6,000–$12,000+ |
| Bayonet | Doppler Sapphire/Ruby | Doppler Sapphire and Ruby | $3,500–$6,500 |
| M9 Bayonet | Case Hardened Blue Gem | Blue Gem pattern, rare M9 | $5,000–$60,000+ |
| Karambit | Lore (Factory New, max fade) | FN condition, highest fade | $5,000–$12,000 |
| Butterfly Knife | Crimson Web (FN, rare web) | Crimson Web pattern, rare FN | $8,000–$15,000+ |
| Paracord Knife | Crimson Web (FN, rare web) | Web pattern, new classic FN | $2,500–$6,000 |
| Falchion Knife | Doppler Ruby/Sapphire | Doppler Ruby/Sapphire phases | $2,800–$5,500 |
| Ursus Knife | Doppler Emerald/Sapphire | Doppler Emerald/Sapphire | $3,000–$7,000 |
Extreme Examples: The Top 5 in Detail
1. Karambit | Case Hardened Blue Gem (Pattern 387)
The ultimate holy grail for CS2 knife collectors. Pattern #387 is irrefutably the rarest and most desirable of all, especially in Factory New. At auction, confirmed sales have breached $100,000—and in recent times, the only known FN #387 was listed for over $1 million. Blue Gems in lesser floats still command multiple five-figure sums.
2. Butterfly Knife | Doppler Sapphire
The most prestigious Butterfly Knife finish. Its price reflects both brutal unbox odds and the iconic Butterfly animation, pushing Factory New specimens to $26,000 or more. When one hits the open market, collectors and high-profile traders scramble to secure it, sometimes causing listing prices to spike overnight.
3. Karambit | Doppler Sapphire & Ruby
Both colorways enjoy almost mythical status. While Sapphire leads slightly in community demand, Ruby Karambits aren’t far behind, with prices hovering well above $10,000. The intense hue combined with the signature Karambit blade is simply irresistible for top collectors.
4. Butterfly Knife | Gamma Doppler Emerald
Limited to fewer than 600 copies worldwide, the Butterfly Gamma Doppler Emerald stands alone as the rarest Doppler finish in its class. Prices for Factory New hover around $17,000—higher than many luxury watches. Even Minimal Wear specimens can eclipse $11,000, underscoring the intense demand for this digital masterpiece.
5. Skeleton Knife | Crimson Web (StatTrak FN, rare web)
Pattern rarity meets StatTrak prestige. Skeleton Knives with the sought-after web covering the blade, in Factory New StatTrak condition, have commanded up to $26,200. Other web placements or higher float versions still achieve remarkable prices, making this a centerpiece for any spider-themed loadout.
What Drives Unparalleled Knife Rarity in CS2?
- Drop Rate Odds: The chance of a knife drop is a fraction of a percent, but the probability for specific grail patterns—like Case Hardened Blue Gem or perfect Crimson Web—is exponentially lower.
- Pattern Randomization: The random pattern index for each unbox determines if you strike gold. Only a handful of legendary patterns exist globally for each finish.
- Float Rarity: Float (wear) plays a pivotal role: Factory New supply has dried up on the oldest, most prized knives. This means top-tier patterns in perfect condition almost never surface today.
- Streamer Hype: Major streamer or pro player unboxing a rare knife often triggers runaway interest, leading to a momentary price surge.
Market Trends: Pricing, Collectibility, and Community Obsession
- Off-Market High-End Sales: Extremely rare knives, such as the Blue Gem Karambit, are often sold privately with trusted brokers, as the normal market can't support six-figure deals.
- Community Prestige: Owning one of these knives instantly boosts status among players and collectors, making rare knife patterns a true flex in-game.
- Ever-Shrinking Supply: As more top-tier knives are locked away by collectors, the odds of seeing another on the market decline, driving FOMO (fear of missing out) and even higher prices for new finds.
Summary Table: Rarest CS2 Knives (Condensed)
| Knife | Notable Price | Special Features |
|---|---|---|
| Karambit Case Hardened Blue Gem (387) | $100,000–$1,000,000+ | Legendary pattern, digital grail |
| Butterfly Knife Doppler Sapphire | $15,500–$26,000 | Pristine blue, few ever sold |
| Karambit Doppler Ruby/Sapphire | $9,000–$15,000+ | Spectacular colorways |
| Butterfly Knife Gamma Doppler Emerald | $11,000–$17,250 | Only 553 known |
| Skeleton Knife Crimson Web (ST FN web) | $10,000–$26,000 | Web placement key, full flex |
Final Thoughts: Are Rare CS2 Knives Worth the Hype?
The top 15 rarest CS2 knives combine digital art, competitive status, and relentless scarcity in a way unmatched by almost any other cosmetic item in gaming. Whether you’re a collector, investor, or just an enthusiast, understanding what drives these knives’ values can help you appreciate the drama every time a new grail is unboxed.
Don’t miss your chance to dig into the CS2 marketplace or try your luck unboxing—you might just land yourself a piece of gaming legend. Stay sharp, and keep chasing those dream knives!