Master the art of CS2 skin patterns. Learn to identify rare patterns, understand pattern indexes, and maximize your trading profits with Blue Gems, Dopplers, Fades, and more.
Pattern Index Range
Most Valuable Pattern
Blue Gem Multiplier
Doppler Phases
AK-47, Five-SeveN, Knives
Blue and gold patterns with varying distributions
| Pattern | Rarity | Description | Value |
|---|---|---|---|
| 661 | Legendary | #1 Blue Gem | 100x+ |
| 670 | Legendary | Reverse Scar | 50x+ |
| 321 | Legendary | Blue Mag | 30x+ |
| 955 | Rare | Gold Gem | 10x+ |
| 179 | Rare | Blue Top | 5x+ |
Knives, Glock Gamma
Phases with different color combinations
| Pattern | Rarity | Description | Value |
|---|---|---|---|
| Sapphire | Legendary | All blue | 3-5x |
| Ruby | Legendary | All red | 3-5x |
| Black Pearl | Legendary | Purple/black | 2-3x |
| Phase 2 | Common | Pink dominant | 1.1x |
| Phase 4 | Common | Blue dominant | 1.05x |
Knives, Gloves, Weapons
Gradient patterns with different percentages
| Pattern | Rarity | Description | Value |
|---|---|---|---|
| 100% | Legendary | Full fade | 1.5-2x |
| 90/10 | Legendary | Karambit only | 3x+ |
| 90% | Rare | High fade | 1.3x |
| 80% | Common | Standard fade | 1.1x |
| 70% | Common | Low fade | 1x |
Knives, Some Weapons
Red, blue, and yellow marble patterns
| Pattern | Rarity | Description | Value |
|---|---|---|---|
| Fire & Ice | Legendary | Red/Blue only | 2-5x |
| Max Fire & Ice | Legendary | Perfect split | 5x+ |
| Tri-color | Common | All 3 colors | 1x |
| Blue Dominant | Rare | Mostly blue | 1.2x |
| Red Tip | Common | Red on tip | 1.1x |
Knives
Patterns forming shapes like diamonds and hearts
| Pattern | Rarity | Description | Value |
|---|---|---|---|
| Centered Diamond | Legendary | Perfect diamond | 1.5-2x |
| Heart | Rare | Heart shape | 1.3x |
| Angel | Rare | Angel pattern | 1.2x |
| Dogbone | Common | Bone shape | 1.1x |
| Zebra | Common | Stripes only | 1x |
How rare the pattern is among all possibilities
Community desire for specific patterns
Where the pattern appears on the weapon
How well-defined and visible the pattern is
Mirrored or balanced patterns
Percentage of desirable pattern on visible areas
Inspect items directly in CS2
Websites with pattern indexes and galleries
Extensions that show patterns on marketplaces
Compare with known pattern screenshots
Double-check pattern indexes before trading
Cross-reference pattern guides and databases
Document patterns for proof and reference
Research recent sales of similar patterns
Pattern trading groups have valuable knowledge
Rare patterns take time to sell at full value
Higher pattern index = more valuable
Pattern index has no correlation with value. #1 and #999 could be worthless while #387 could be a gem.
All blue Case Hardened are expensive
Position matters more than percentage. 70% blue in bad spots is worth less than 40% in perfect spots.
Patterns change with wear
Patterns are permanent and never change. Only the wear/scratches change, not the pattern itself.
Backside patterns don't matter
For knives, backside can add 20-50% value. Some collectors specifically seek backside gems.
The legendary "Scar" pattern with 99% blue top
$50,000+
All red Doppler, one of the rarest finishes
$15,000+
Perfect red and blue split, no yellow
$5,000+
| Skin | Best Patterns | Value Range | What to Look For |
|---|---|---|---|
| AK-47 Case Hardened | 661, 670, 321, 955 | 5x - 100x+ | Blue top, blue mag |
| Karambit Fade | 90/10, 90/5/5 | 2x - 3x | Purple on corner |
| Karambit Marble Fade | Fire & Ice 1st-7th | 2x - 5x | No yellow, red/blue only |
| Butterfly Slaughter | Centered Diamond | 1.5x - 2x | Diamond/Angel centered |
Pattern index (seed) is a number from 1-999 that determines the exact placement of a skin's pattern. Each pattern index creates a unique appearance, with some being much rarer and more valuable than others.
The most valuable patterns include Case Hardened Blue Gems (patterns 661, 670, 321), Karambit Fade 90/10, Fire & Ice patterns, and Gold Arabesque on AK-47 Case Hardened. These can be worth 10-100x more than regular patterns.
Doppler skins have 7 phases: Phase 1-4 (different color combinations), Ruby (all red), Sapphire (all blue), and Black Pearl (purple/black). Ruby and Sapphire are the most valuable, followed by Black Pearl.
You can check patterns by inspecting the item in-game, using pattern checker websites, or looking at the inspect link. The pattern index is included in the item's data and can be viewed with various tools.
Search for specific patterns and compare prices across 40+ marketplaces. Find your dream Blue Gem or perfect Fade percentage.