Most Expensive CS2 Knives in 2026

But what is the most expensive CS2 knife in 2026, and how much is it really worth?

From the legendary Karambit Case Hardened Blue Gem #387 to rare Emerald, Sapphire, and Ruby finishes, this guide ranks the most expensive CS2 knive s and explains what makes them so valuable. We’ll also separate verified market prices from private offers and collector estimates.

On This Page What Is the Most Expensive Knife in CS2? Most Expensive CS2 Knife Skins in 2026 What Makes a CS2 Knife So Expensive? How to Check the Current Price of an Expensive CS2 Knife FAQs What Is the Most Expensive Knife in CS2?

The most expensive knife in CS2 is widely considered to be the Karambit Case Hardened Blue Gem #387 in Factory New condition. Its value is commonly estimated at around $1.5 million or more, with some collector estimates reaching $2 million.

However, it is important to clarify that this is not a verified $1.5 million public sale. The figure comes from reported private offers and collector valuations. The owner reportedly rejected an offer of approximately €1.2 million in 2021.

Most Expensive CS2 Knife Skins in 2026 The examples presented below should be treated as a snapshot rather than a permanent leaderboard.