Master Guide to Butterfly Knife Case Hardened Blue Gem Patterns

Furthermore, not all Blue Gem patterns are created equal. Knives with a higher concentration of blue and less wear are generally considered more desirable, and can command even higher prices in the CS2 trading community. As a result, the value of a Blue Gem knife can vary widely depending on its exact appearance.
All of the Blue Gem patterns of the Butterfly Knife Case Hardened in CS2 are listed in order of popularity and the best looking ones. While the #1 pattern 182 Blue Gem is almost totally covered in blue, the amount of blue on the Butterfly Case Hardened steadily diminishes as you move down the table. A Tier 1 Blue Gem, for example, has a lot more blue color in it than a Tier 4 Blue Gem.
Pattern #182 is considered the holy grail of Butterfly Knife Case Hardened skins, featuring nearly complete blue coverage across both blades. This pattern commands the highest premiums in the entire CS2 market.
Pattern #182 - The ultimate Blue Gem

Pattern #182 represents the pinnacle of Butterfly Knife Case Hardened skins. This legendary pattern features almost complete blue coverage across both blades, making it the most sought-after and expensive pattern in the entire collection. The rarity and visual appeal of this pattern make it a true collector's item.
5 patterns - Exceptional blue coverage

Tier 1 patterns feature exceptional blue coverage with minimal gold or rust interference. These elite Blue Gem patterns are highly sought after and command significant premiums due to their rarity and stunning visual appeal. Pattern #838 is a prime example of Tier 1 excellence.
23 patterns - Excellent blue coverage

Tier 2 patterns offer excellent blue coverage with good visual appeal. These premium Blue Gem patterns provide great value while maintaining strong blue characteristics across the blade surfaces. They represent a sweet spot between rarity and affordability.
61 patterns - Good blue coverage

Tier 3 patterns provide good blue coverage with some gold and rust areas mixed in. These quality Blue Gem patterns offer solid value for collectors seeking blue dominance at competitive prices. They still maintain the distinctive Blue Gem characteristics that make Case Hardened skins special.
98 patterns - Affordable Blue Gems

Tier 4 patterns provide entry-level access to Blue Gem status at the most affordable prices. While they have more gold and rust areas compared to higher tiers, they still feature notable blue sections that qualify them as Blue Gem patterns. These patterns are perfect for collectors starting their Blue Gem journey.
The significance of each pattern can be ascertained by observing the degree of blue tint present on the knife's blade. As a rule, the greater the amount of visible blue tint, the more sought-after and precious the skin is.

Nearly 100% blue coverage - The ultimate Blue Gem.

Exceptional blue coverage with minimal interference.

Excellent blue coverage with good visual appeal.

Good blue coverage with mixed color areas.
Pattern #182 is the holy grail of Butterfly Knife Case Hardened skins with nearly complete blue coverage.
Higher tier patterns have more blue coverage and command significantly higher premiums in the market.
Blue Gem patterns are extremely rare and can vary widely in value depending on their exact blue coverage.
Lower wear conditions (Factory New, Minimal Wear) are generally more desirable for Blue Gem patterns.
The amount of blue coverage steadily diminishes as you move down from Tier 1 to Tier 4 patterns.
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