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Best diving knives - April 2026

Last Updated - April 2, 2026

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

TUSA

TUSA FK-940 X-Ppert II Titanium Dive Knife, Metallic Silver

TUSA

$115.00

More Details
Main highlights
- Single button sheath lock release
- Newly designed ergonomic grip with counterweight
- Includes a serrated edge plus a line cutter
- Easy-to-adjust buckle and strap allow for a comfortable fit
- 6-4Ti (Ti-6Al-4V) highly corrosion resistant titanium drop point blade
$115.00
2
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Cressi

Versatile Knife-Scissors for Underwater Use - Ideal for Snorkeling - Scuba Diving - Japanese 420 Stainless Steel Blade - Alligator: designed in Italy by Cressi

Cressi

$72.90

More Details
Main highlights
- With respect to other similar knives, it has the advantage of its compact size and its full use and ergonomics without having to open it to cut efficiently, using it as a knife.
- The Alligator is designed by Cressi and made in Taiwan. Cressi is an Italian brand pioneer in scuba diving, snorkeling and spearfishing equipment.
- Knife-scissors very practical for all types of operations under water. Ideal for scuba diving and spearfishing.
- Built-in scissors can cut it all. High-quality Japanese 420 stainless steel blade. Special treatment on the blade for rust prevention.
$72.90
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Promate

Promate KF510-oBlue, Sharp Tip Stainless Steel Knife for Scuba Diving Snorkeling

Promate

$49.95

More Details
Main highlights
- Stainless steel hammer on handle bottom
- Quick release and adjustable straps and sheaths
- Overall Length: 10.5 inch (27 cm), Blade Length: 5 inch (12.5 cm)
- Easy disassembling for cleaning and maintenance
- 304 stainless steel blade
$49.95
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Cressi

Cressi Skorpion Knife, Point Tip Gray

Cressi

$49.19

More Details
Main highlights
- The knife comes with a sheath that features a locking mechanism to allow one-hand release. The sheath comes with two, standard issue straps to attach it to your leg.
- The Skorpion is available in two different blades: pointed tip and blunt tip. The blade is long 4 3/8 in (11 cm). The total knife length is 9 1/8 in (23.20 cm).
- Skorpion is a modern knife of the latest generation design and medium dimensions, with a resistant tempered blade of tempered AISI 304 steel, with a smooth edge and a serrated edge with a wire cutter incorporated.
- One side of the stainless steel blade is straight-edged, the other one is serrated right along the blade; they are both very sharp and effective for line cutting. It is separated from the blade by a small technopolymer thumb tab.
- "The Skorpion is designed in Italy by Cressi and made in Taiwan. Cressi has been an Italian brand pioneer in Spearfishing, Freediving, and Scuba Diving since 1946. "
$49.19
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Cressi

Cressi Skorpion, Lime

Cressi

$49.95

More Details
Main highlights
- The knife comes with a sheath that features a locking mechanism to allow one-hand release. The sheat comes with two, standard issue straps to attach it to your leg.
- The Skorpion is designed in Italy by Cressi and made in Taiwan. Cressi is an Italian brand pioneer in Spearfishing, Freediving and Scuba Diving since 1946.
- The Skorpion is available in two different blades: pointed tip and blunt tip. The blade is long 4 3/8 in (11 cm). The total knife length is 9 1/8 in (23. 20 cm).
- Skorpion is a modern knife of last generation design and of medium dimensions, with a resistant tempered blade of tempered AISI 304 steel, with a smooth edge and a serrated edge with a wire cutter incorporated.
- One side of the stainless steel blade is straight-edged, the other one is serrated right along the blade; they are both very sharp and effective for line cutting.
- It is separated from the blade by a small techno polymer thumb tab.
$49.95

Best diving knives - April 2026

TUSA FK-940 X-Ppert II Titanium Dive Knife, Metallic Silver

Versatile Knife-Scissors for Underwater Use - Ideal for Snorkeling - Scuba Diving - Japanese 420 Stainless Steel Blade - Alligator: designed in Italy by Cressi

Promate KF510-oBlue, Sharp Tip Stainless Steel Knife for Scuba Diving Snorkeling

Cressi Skorpion Knife, Point Tip Gray

Cressi Skorpion, Lime

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