Five-SeveN Heat Treated Blue Gem: Complete Guide to Five-SeveN Blue Gem Patterns

Posted 17 July, 2026 • Updated 17 July, 2026
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These days, Case Hardened skins aren’t the only “Blue Gems” around, as the Five-SeveN Heat Treated skin has something to say about it. Like Case Hardened skins, the Five-SeveN Heat Treated is pattern-based and features very similar colors.

As a result, the Five-SeveN Heat Treated has become a popular substitute to the Case Hardened and even has its own Blue Gem patterns. In this Five-SeveN Heat Treated pattern guide, we’ll tell you everything you need to know about Five-SeveN Heat Treated patterns and which ones are best. 

What Is the Five-SeveN Heat Treated Skin?

The Five-SeveN Heat Treated is a skin released in 2024 as a part of the Sport & Field Collection. Like many other rare skins, the Heat Treated has 1,000 different patterns, with each one influencing how the skin will look.

The skin typically features a combination of blue, gold, and purple colors, but that’s where patterns come in. The different patterns determine how much of the three colors appear on the skin. Some patterns have more blue, while others might feature more gold or purple. 

The Five-SeveN Heat Treated became a very popular skin because there are rare patterns that feature an almost entirely blue finish. This pretty much makes them look like Blue Gems. These rare patterns are the main reason why this skin appeals to so many collectors. 

How Five-SeveN Heat Treated Pattern Seeds Work 

Patterns play a very important role in the Five-SeveN Heat Treated skin, as they can swing its price dramatically. Let’s take a look at how these patterns work and what makes the valuable ones so valuable. 

Understanding Pattern Indexes

When you obtain a skin in CS2, whether it’s from unboxing cases or a weekly drop, it comes with a random pattern index which ranges from 0 to 999 – 1,000 different patterns. 

In this case, the Five-SeveN Heat Treated skin comes with a huge canvas with all of its textures. Each pattern seed is just randomly placing the weapon at a different position of that canvas. Then, it’ll use whatever colors happen to appear in that section. 

This is why Heat Treated skins can look completely different from one another. Some patterns feature more blue, while others might contain a mix of every color. 

These randomized textures will also affect both the playside and the backside of the skin, making it even harder to find the “perfect” pattern. 

What Makes a Pattern Valuable?

In the case of the Five-SeveN Heat Treated, the main chase is the Blue Gem CS2 patterns. These are extremely rare patterns that give the skin an almost entirely blue look. This means there are little to no traces of gold or purple colors – we just want blue.

Since there are 1,000 possible patterns, you pretty much have a 0.1% chance of getting a specific one. This makes these Blue Gem Five-SeveN incredibly rare and highly sought after by skin enthusiasts. 

Five-SeveN Heat-Treated Blue Gem Tier List 

Now that we know what these patterns mean, let’s actually dive into how Five-SeveN Heat Treated Blue Gems are ranked and see which pattern seeds we’re looking for. 

The most important factor that determines a Five-SeveN Blue Gem’s ranking is the amount of blue on the playside of the skin. After all, this is the side you’ll be staring at all the time. The backside doesn’t matter as much, as you only see that when inspecting the skin. 

To make things easier, the community divides Five-SeveN Heat Treated Blue Gems into five different tiers based on their playside blue percentage, going from Tier 1 to Tier 5. 

Tier 1 Blue Gem Patterns

Here is a list of Tier 1 Five-SeveN Heat Treated patterns:

904, 148, 704, 948, 567, 990, 273, 308, 341, 723, 790, 517, 530, 482, 792, 259, 885, 321, 263, 159, 48, 461, 111, 297, 426, 67, 843, 347

Tier 2 Blue Gem Patterns

Here is a list of Tier 2 Five-SeveN Heat Treated patterns:

587, 772, 406, 674, 781, 16, 96, 695, 66, 490, 324, 69, 882, 370, 764, 117, 651, 953, 356, 880, 542, 441, 856, 483, 820, 386, 332

Tier 3 Blue Gem Patterns

Here is a list of Tier 3 Five-SeveN Heat Treated patterns:

730, 673, 354, 942, 998, 876, 225, 537, 116, 592, 696, 109, 607, 168, 611, 364, 846, 668, 158, 365, 951, 288, 900, 433

Tier 4 Blue Gem Patterns

Here is a list of Tier 4 Five-SeveN Heat Treated patterns:

870, 946, 701, 524, 402, 338, 826, 202, 134, 375, 525, 114, 430, 752, 857, 113, 120, 721, 562, 591, 7, 970, 316, 481, 510, 44, 142, 649, 898, 964

Tier 5 Blue Gem Patterns

Here is a list of Tier 5 Five-SeveN Heat Treated patterns:

976, 725, 53, 514, 878, 260, 344, 61, 967, 711, 999, 284, 557, 643, 62, 925, 503, 821, 718, 0, 1, 797, 521, 648, 689, 19, 280, 465, 489, 169, 895, 266, 123, 125, 539, 639

Best Five-SeveN Heat-Treated Blue Gem Patterns

If you’re looking for the creme de la creme, here are the top eight Five-SeveN Heat Treated patterns, along with their playside blue coverage. 

Rank 1 Blue Gem Pattern – #904

Five-SeveN Heat Treated Blue Gem pattern #904 featuring the Rank 1 Blue Gem with nearly full blue playside coverage and minimal gold or purple, making it the rarest and most valuable pattern.
  • Playside Blue Coverage: 78.94%

Out of the 1,000 different possible patterns, the community has agreed that one of them is clearly the best, and that’s pattern #904.

This specific pattern shows almost no traces of purple or gold on the playside – it’s quite literally as blue as it can possibly get. This is the number one pattern and is typically the most expensive Five-SeveN Heat Treated out there. You might see this skin pop up in discussions about the most expensive CS2 skins

Pattern #148

Five-SeveN Heat Treated Blue Gem pattern #148 showing the Rank 2 Blue Gem with nearly full blue playside coverage, closely matching the top-ranked #904 pattern.
  • Playside Blue Coverage: 78.86%

Pattern #148 isn’t too far off number one, as it is only 0.08% behind pattern #904. So, it’s a very close number two, and the naked eye won’t be able to spot the differences. You really need to dig deep to find them.

Pattern #704

Five-SeveN Heat Treated Blue Gem pattern #704 with 77.3% blue playside coverage, featuring an almost entirely blue slide with subtle gold hues near the top, making it one of the highest-valued collector patterns in CS2.
  • Playside Blue Coverage: 77.3%

Number three goes to pattern #704. Here, you can start seeing gold hues creeping in at the top of the slide, though they’re still really small. It’s still a very high-ranked Five-SeveN Blue Gem pattern that collectors would pay a premium for.

Pattern #948

Five-SeveN Heat Treated Blue Gem pattern #948 with 75.84% blue playside coverage, featuring a mostly blue finish and a visible gold line at the top of the slide in this Five-SeveN Heat Treated pattern guide.
  • Playside Blue Coverage: 75.84%

Things start to drop off here, as we’re entering the 75% playside blue coverage mark. There’s a pretty visible gold line at the top of the playside, which might tick some very picky people off.

Pattern #567

Five-SeveN Heat Treated Blue Gem pattern #567 with 75.83% blue playside coverage, showcasing a mostly blue slide with noticeable gold and purple accents as one of the top Five-SeveN Heat Treated Blue Gem patterns.
  • Playside Blue Coverage: 75.83%

Pattern #567 isn’t too far off #948, as the coverage has only gone down by 0.01. But you’ll see noticeable gold and purple on the playside, though it’s still nothing too serious.

Pattern #990

Five-SeveN Heat Treated Blue Gem pattern #990 with 75.6% blue playside coverage, featuring a mostly blue slide, a subtle gold line at the top, and a noticeable gold tip in this Five-SeveN Heat Treated pattern guide.
  • Playside Blue Coverage: 75.6%

The golden line at the top isn’t too visible, but pattern #990 has a pretty big gold section on the tip of the gun, which many collectors don’t like to see.

Pattern #273

Five-SeveN Heat Treated Blue Gem pattern #273 with 75.33% blue playside coverage, featuring a blue slide with a prominent gold tip and purple accents, making it a recognizable Five-SeveN Heat Treated Blue Gem pattern.
  • Playside Blue Coverage: 75.33%

Similar to pattern #990, pattern #273 has a very noticeable gold tip with purple colors interspersing too.

Pattern #308

Five-SeveN Heat Treated Blue Gem pattern #308 with 75.14% blue playside coverage, showcasing a blue slide accented by a gold and purple line along the top, making it one of the most visually appealing Five-SeveN Blue Gem patterns.
  • Playside Blue Coverage: 75.14%

Pattern #308 has a gold and purple line at the top of the slide, which honestly doesn’t look too bad. Despite being ranked lower, it looks better than a few patterns listed above.

Float Values and Their Impact on Blue Gems 

Float values don’t necessarily impact the pattern itself – a Factory New Five-SeveN Heat Treated with pattern #904 will still have the exact same pattern as a Battle-Scarred pattern #904. However, there are still differences in the skin’s appearance.

Heat Treated skins don’t really have scratches and wear like most other skins. Instead, the main difference comes from the brightness and cleanliness of the finish. This sort of defeats the point of a Blue Gem Five-SeveN, because collectors aren’t just looking for lots of blue – they want that clean, shiny finish too. 

Factory New

Heat Treated skins in Factory New are as clean as it gets. The colors are bright and everything is shiny. Your Five-SeveN Blue Gem will look exactly how you want it to. 

Minimal Wear

Minimal Wear doesn’t look too far off Factory New. Most players who aren’t hardcore traders won’t be able to tell the difference at first glance. This is a great way to save some money on Blue Gems. 

Field-Tested

Field-Tested is where Blue Gems start losing some of its shine. The pattern will still stay the same, but you won’t see the blue colors pop quite as much. 

Well-Worn

In Well-Worn, Blue Gems don’t look too good anymore. If you’re chasing a Blue Gem for its aesthetic appeal, we recommend getting anything Well-Worn and below. 

Battle-Scarred

Battle-Scarred is the worst condition available. Though Battle-Scarred Blue Gems are still Blue Gems, they lose almost all of their shine, to the point that it’s normally not worth buying at all. 

How Rare Is a Five-SeveN Heat Treated Blue Gem?

As we’ve covered above, there are different tiers of Five-SeveN Blue Gems. If you’re looking for a good one, you probably want to stick to the Tier 1 and Tier 2 patterns. When we combine the number of patterns, we get a total of 55. This gives you a 5.5% chance of rolling a rare Blue Gem pattern.

However, most die-hard collectors only want the best of the best, which is why they hunt for the god-tier patterns like #904, #148, and #704 – which are the top three Five-SeveN Heat Treated patterns. Since there are only three patterns, your odds of receiving one are just 0.3%, or 1 in 333.

Five-SeveN Heat-Treated Blue Gem Price Guide

The value of a Five-SeveN Heat Treated Blue Gem pattern primarily comes down to its pattern tier and CS2 (CS:GO) float value. Though all Blue Gem Five-SeveN patterns significantly increase a Heat Treated skin’s price, the gap between the best and the worst patterns can be pretty massive. 

Tier 1 Pricing

Tier 1 patterns are the most expensive Five-SeveN Heat Treated skins on the market, as they’re the absolute best you can get. These patterns feature the highest blue coverage.

The number one pattern – #904 – has historically sold for anywhere between $1,500 and $2,000 in Factory New condition. Other Tier 1 patterns tend to go around $300 to $700 in Factory New.

Tier 2 Pricing

If Tier 1 prices are out of your budget, you can check out Tier 2 patterns instead. They still feature a ton of blue colors. Tier 2 patterns have historically hovered around the $100 to $200 mark in Factory New. 

Tier 3 Pricing

Tier 3 Blue Gems are where prices start becoming accessible for most people. They still feature plenty of blue, though they aren’t the best. You can typically find them for $50 to $100 in Factory New. 

Tier 4–5 Pricing

Tier 4 and Tier 5 Heat Treated patterns are really pushing the Blue Gem category – they’re the cheapest Blue Gem Five-SeveNs available. They have historically gone for less than $50 in their best condition. 

Five-SeveN Heat Treated vs Five-SeveN Case Hardened Blue Gem

So, what are the main differences between Heat Treated and Five-SeveN Case Hardened Blue Gems? Let’s take a quick look. 

Appearance Comparison

At first glance, the two skins look very similar – both feature blue, gold, and purple colors that change depending on the patterns. Heat Treated Blue Gems generally have cleaner and more polished looks, while the Five-SeveN Case Hardened Blue Gems tend to have more metallic appearances. 

Rarity Comparison

The Blue Gem Five-SeveN Case Hardened is generally considered to be the rarer skin out of the two. It comes from the CS:GO Weapon Case 2, which is one of the older and scarcer cases in the game. Meanwhile, the Five-SeveN Heat Treated is much easier to obtain.

Price Comparison

Even before we take a look at patterns, a regular Case Hardened Five-SeveN is typically worth around twice as much as a regular Heat Treated skin. This means Blue Gem Five-SeveN Case Hardened prices are much higher due to rarity alone. 

You can also factor in that the Five-SeveN Case Hardened Blue Gem has a StatTrak version, which can skyrocket its price, while the Heat Treated doesn’t. 

Investment Potential

If you’re looking at the two skins from an investment perspective, we would lean towards the Five-SeveN Case Hardened Blue Gem. It has a stronger track record due to its age and limited supply. However, if you’re looking to get the most value for your money, Heat Treated Blue Gems are more affordable.

How to Check Your Five-SeveN Heat Treated Pattern

Checking your Five-SeveN Heat Treated pattern is pretty easy, and you have multiple ways to do it.

First, you can use the in-game CS2 skin inspect menu. Once you inspect the skin, mouse over the “i” icon. There, you’ll see the pattern index number.

Other than that, you can also use online pattern checker tools and marketplace inspection features. You can access all of these resources for free, and they’ll give you accurate information. 

Since patterns play such an important role in the Five-SeveN Heat Treated, our best tip is to always check the skin’s pattern before you do anything. You can use the seed patterns we discussed earlier.

Is the Five-SeveN Heat Treated Blue Gem a Good Investment?

From a pure investment perspective, the Five-SeveN Heat Treated Blue Gem pattern still has a lot to prove. It’s a relatively new skin, so it doesn’t have a long price history and track record like the Case Hardened Five-SeveN does. So, if you’re looking for long-term investments, we would consider the Blue Gem Five-SeveN Case Hardened the better option. 

However, if you’re looking for value for what you’re paying, the Heat Treated is a very compelling option. You get the Five-SeveN Blue Gem aesthetic at a noticeably lower price, making it more accessible to a much larger audience. 

All in all, the Heat Treated is a better budget purchase for anyone who wants a Blue Gem skin, but the Blue Gem Five-SeveN Case Hardened is still the stronger long-term investment. 

Tips for Buying and Selling Five-SeveN Blue Gem Patterns

Before you buy any Five-SeveN Heat Treated Blue Gem, the first thing you should always do is verify the pattern seed. As we’ve stressed above, prices vary significantly between tiers, so you need to know exactly what pattern and tier you’re dealing with.

Next, it’s important to use trusted marketplace platforms like Skin.Place. Reputable websites make the buying and selling process much safer and reduce the risk of you getting scammed.

Finally, pattern-based skins like the Five-SeveN Heat Treated allow for negotiations, since there isn’t a set price like there is with non-pattern-based skins. You can always try negotiating with people who sell CS2 (CS:GO) skins and see whether you can save a couple of bucks – it’s always worth a shot.

Conclusion 

If there’s one thing we’ve learned from this Five-SeveN Heat Treated pattern guide, it’s that Five-SeveN Heat Treated patterns matter a lot – both for looks and price.

If you’re a baller and want the very best Blue Gem Five-SeveN possible, pattern #904 remains the king of all patterns. It features the highest playside blue coverage and is widely considered the number one pattern. However, patterns #148 and #704 aren’t too far behind either – they’ll still make most collectors more than happy. 

Before getting into a Heat Treated deal, always make sure to verify the pattern seed. It only takes a little bit of research, but it can make a huge difference when you sell or buy (CS2) CS:GO skins.

FAQ
What makes a Blue Gem pattern valuable in CS2?
Blue Gem Five-SeveN patterns are valuable because they feature an unusually high amount of blue colors. These variants are much rarer and more desirable to collectors.
What is the chance of getting a Five-SeveN Blue Gem?
The chances really depend on the tier. If we’re looking at Tier 1 and Tier 2 Blue Gems, there’s a 5.5% chance of getting a Blue Gem pattern.
What are the best Five-SeveN Blue Gems?
The best Five-SeveN Heat Treated Blue Gem patterns are considered to be #904, #148, and #704 in that specific order.
What is the best Five-SeveN Heat Treated Blue Gem pattern?
Pattern number #904 is widely considered the best Five-SeveN Heat Treated Blue Gem pattern. It is usually the most expensive one on the market.
Is pattern #904 the rarest Five-SeveN Heat Treated seed?
No. All pattern seeds have an equal chance of 1 in 1,000 of landing. Pattern #904 is just considered the best one.
How can I check if my Five-SeveN Heat Treated is a Blue Gem?
You can check the skin’s pattern index, then compare it using the Blue Gem list we provided above.
Does float value matter more than pattern seed?
No, pattern seeds are much more important since they determine whether the skin is a Blue Gem. Float values just affect the skin’s brightness and cleanliness.
How much is a Blue Gem Five-SeveN worth?
The price really depends on the Blue Gem pattern tier. Float values also play a decent role. Prices can vary significantly, ranging from around $100 all the way to $1,000 or more.
How much does a Blue Gem Five-SeveN cost?
Lower-tier Blue Gem patterns can sell for around $50, while the top-ranked patterns can go for over $1,000.
How much does a Tier 1 Five-SeveN Heat Treated Blue Gem cost?
Most Tier 1 patterns sell for several hundred dollars. However, the top-ranked pattern #904 usually sells for over $1,500.
How many Five-SeveN Case Hardened Blue Gems are there?
It’s hard to get an exact number, but only a small portion of Case Hardened Five-SeveN skins end up as Blue Gems.
Are Heat Treated Blue Gems more affordable than Case Hardened Blue Gems?
Yes. In most cases, Five-SeveN Heat Treated Blue Gems are noticeably cheaper than Five-SeveN Case Hardened Blue Gems.
Can the value of Five-SeveN Blue Gem patterns increase over time?
Yes, the best Blue Gem patterns can appreciate over time, especially if demand goes up while supply goes down.

Hey everyone, I’m Owen! I dove into Counter-Strike and Dota 2 when I was 13, and a decade later, I’ve clocked over 8,000 hours in both games combined.

I saved up months of my allowance to buy my first Counter-Strike knife at 14 and have been involved in the trading space for several years.

I also love competing, which is why I’ve reached the top ranks in both Counter-Strike and Dota 2 – Global Elite and Immortal, respectively.

Now, I share my knowledge and experience through insightful guides from someone who’s been there and done that.

Experience and Credentials:
I’ve been writing articles since 2021, publishing over 1,000 pieces. I cover everything from guides and news pieces to opinionated features.

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