Ursus Knife | Ultraviolet is a Covert-tier knife finish from the Prisma Case and Prisma 2 Case, introduced in March 2019. Float values span 0.06 to 0.80. Live prices across Buff, Skinport, CSFloat, DMarket and other markets, plus 30-day price history and per-wear listings.

Ursus Knife | Ultraviolet

Ultraviolet

Ursus Knife Factory New

This tanto-style survival knife features a faceted blade and full tang, complete with impact pommel. No fuss, no moving parts - just a reliable blade that's ready to work. It has individual parts spray-painted solid colors in a black and purple color scheme.

"Elegant design paired with brutal intent" ★ COVERT

Variants

Ursus Knife | Ultraviolet (Factory New) $394.34
Ursus Knife | Ultraviolet (Minimal Wear) $119.53
Ursus Knife | Ultraviolet (Field-Tested) $82.27
Ursus Knife | Ultraviolet (Well-Worn) $84.42
Ursus Knife | Ultraviolet (Battle-Scarred) $80.02
StatTrak™ Ursus Knife | Ultraviolet (Factory New) ST
StatTrak™ Ursus Knife | Ultraviolet (Minimal Wear) ST $134.29
StatTrak™ Ursus Knife | Ultraviolet (Field-Tested) ST $102.65
StatTrak™ Ursus Knife | Ultraviolet (Well-Worn) ST $113.00
StatTrak™ Ursus Knife | Ultraviolet (Battle-Scarred) ST $100.00

Markets i

Currency:
Live prices — automatically aggregated and refreshed throughout the day across every market.
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Containers 2

Prisma Case
Prisma Case
Prisma 2 Case
Prisma 2 Case

Inspect Skin

Float preview not available

0.060 FN

Item Details

Weapon
Ursus Knife
Skin
Ultraviolet
Rarity
Covert
Crate
Prisma Case
Float range
0.06 – 0.80
StatTrak™
Available
Souvenir
Not available

Colors

Liquidity

83%
High

757 listings across 7 markets.

Community Rating

/5
0 votes · click to rate

Price History i

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Price Statistics

Current Best Price
$394.34
24H Change
▼ 4.98%
−$20.66
7D Change
▲ 8.64%
+$31.37
30D Change
90D Change
All-Time High
$460.00
Jun 16, 2026
All-Time Low
$332.26
Jun 8, 2026
24H Low24H High
$394.34 $431.95
7D Low7D High
$371.00 $460.00
30D Low30D High
$332.26 $460.00
1Y Low1Y High
$332.26 $460.00

Drop Chance

Covert
Rarity tier
Odds
1 in 385
Ultraviolet
Ursus Knife
Tier share
1 in 2
Factory New
Exterior
Odds
1 in 8.1
Final result
Total odds per container
1 in 6,203
0.0161%

Description

This tanto-style survival knife features a faceted blade and full tang, complete with impact pommel. No fuss, no moving parts - just a reliable blade that's ready to work. It has individual parts spray-painted solid colors in a black and purple color scheme. <i>Elegant design paired with brutal intent</i>

History

Ursus Knife | Ultraviolet was introduced with the Prisma Case in March 2019 and is also available from the Prisma 2 Case released in March 2020.

Origin

Drops from Prisma Case and Prisma 2 Case openings. Neither is currently in the active weekly drop pool.

Popularity

Ultraviolet holds a mid-range position in the Ursus Knife market. The black and purple two-tone scheme gives the faceted tanto-style survival knife a dark, restrained aesthetic that sees consistent demand.

Rarity

Rare Special / Covert-tier knife with roughly 1 in 384 drop odds per Prisma or Prisma 2 Case opening.

Availability

Supply now comes from existing inventory and remaining keys from both the Prisma and Prisma 2 Case.

Versions

Float values span 0.06 to 0.80. Battle-Scarred copies are obtainable at the upper float end. A StatTrak™ version exists; no Souvenir variant.

Finish Style

Individual parts spray-painted in a black and purple color scheme, creating a high-contrast color blocking effect across the faceted blade and handle.

Community Sentiment

Ultraviolet provides a distinctive mid-tier look on the Ursus Knife. The purple and black palette trades at consistent prices with stable demand from buyers who prefer darker finishes.

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