Best Diamond Sharpeners in 2026

Daisy
Last Updated: Jul 17, 2026

At a Glance: Our Top Picks for Diamond Sharpeners

Wicked Edge Gen 3 Pro - Precision Knife Sharpener
#TOP1
Wicked Edge Gen 3 Pro - Precision Knife
9.7
PM SCORE
RAXMIN 5" Diamond Pocket Sharpener Folding Knife Garden Tools Sharpening 400/600 Grit Double Sided
#TOP2
Raxmin 5" Diamond Pocket Sharpener Folding Knife Garden
9.4
PM SCORE
HORL 2 Oak Rolling Knife Sharpener Engineered in Germany for Straight Edge with Industry Diamonds for Steel of any hardness and Magnetic Angle Technology with 15 & 20 Degrees
#TOP3
Horl 2 Oak Rolling Knife Sharpener Engineered In
9.4
PM SCORE

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Summary of the Best Diamond Sharpeners of 2026

Wicked Edge Gen 3 Pro - Precision Knife Sharpener

WICKED EDGE
WE320
7.00 X 4.00 X 4.00 Inches
0.31 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
For Online Only 4.81

Features

MADE IN THE USA. Wicked Edge has produced highest quality precision knife sharpening systems since 2007.

LIMITED LIFETIME WARRANTY. We are proud of our sharpening systems and we stand behind our products.

INCLUDES: - Includes hard carrying case with custom foam insert. - Coarse 100 Grit / Medium Coarse 200 Grit Diamond Stones Pack. - Medium Fine 400 Grit / Fine 600 Grit Diamond Stones Pack. - Extra Fine 800 Grit / Ultra Fine 1000 Grit Diamond Stones Pack.

FASTEST AND EASIEST TO USE of any Wicked Edge sharpener. Rapid Angle Adjustment Mechanism - angle is changed on both sides of the sharpener simultaneously with the pull of a lever. Generation 3 Cam-Lock Vise - one-step knife clamping requires no additional tools to operate.

SHARPENS BLADES UP TO 15" LONG. Angle Range: 13.5 to 27.5 Degrees (27 to 55 degrees inclusive). Main angle adjustment in 0.50 degree increments, and micro-angle adjustment in 0.05 degree increments.

Raxmin 5" Diamond Pocket Sharpener Folding Knife Garden Tools Sharpening 400/600 Grit Double Sided

RR RAXMIN
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
RAXMIN 9.31

Features

✅ DOUBLE-SIDED SHARPENING ✅ The portable RAXMIN Diamond Folding 5" Knife Sharpener 400/600 Grit features a coarse side, and a fine side. Coarse 400 grit (38 micron) for quick edge setting; Extra fine 600 grit (23 micron) for honing.

✅DIAMOND-ELECTROPLATED ADOPTION✅ Ensure efficient and sharp sharpening result. Sharpens knives and tools faster than conventional stones with DMT's monocrystalline diamond surface. No oil is needed-sharpen dry or with water.

✅INTIMATE & PERFECT DESIGN ✅Surface is honeycomb, the interrupted sharpening surfaces allow you to speed up your sharpening by collecting the metal filings that accumulate. Stripe is on the handle which can play a important role in anti-skid. The design of concave and convex ombining on the tail end of handle prevents handle dislocation when you use it, and avoid s folder your fingers. The fan-shaped and folding const ruction provides great protection to the stones, preventing from damage.

✅ PORTABLE& SPACE SAVER ✅ Compared to the traditional knife sharpening system, RAXMIN folding sharpening tool is small but functional. Only 4.9inch length and 1.2inch height. Fit well in your pockets and bags. Folding handle is also an excellent extra.

✅ WIDELY APPLICATION ✅ -- Swiss Army Knife, metal knives, ceramics knives, scissors, outside tools, garden tools, agricultural tools. Your camping or home kitchen necessity.

#TOP3

Horl 2 Oak Rolling Knife Sharpener Engineered In Germany For Straight Edge With Industry Diamonds For Steel Of Any Hardness And Magnetic Angle Technology With 15 & 20 Degrees

HORL
HORL2
5.31 X 4.72 X 2.56 Inches
1.82 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Horl 1993 6.63

Features

The HORL2 sharpener has the flexibility to satisfy individual requirements in knife sharpening with interchangeable grinding discs and a Magnetic Angle Support with a 15° angle for a fine edge and a 20° angle for a robust blade.

The HORL2 sharpening system combines diamond and ceramic discs to sharpen knives of any hardness, including European kitchen knives, hard or soft steel, stainless and rust-resistant steels, and outdoor knives. The industrial diamonds used are the most durable and efficient abrasives.

The HORL2 sharpening system combines diamond and ceramic discs to sharpen knives of any hardness, including European kitchen knives, hard or soft steel, stainless and rust-resistant steels, and outdoor knives. The industrial diamonds used are the most durable and efficient abrasives.

Create a finely honed, razor-sharp edge on your knives with the extra fine 15° grinding angle, ideal for fine cutting work such as sushi, sashimi, Damascus knives, and particularly hard steels with a high carbon content.

Made of solid wood in a choice of walnut or oak, this sharpener is a stylish and practical addition to any kitchen tool kit.

Dmd Mini Double Side Whetstone-Diamond Ceramic Pocket Knife Sharpener | Outdoor Knife Sharpener | Portable Diamond Abrasive Tools | Good Partner For Various Outdoor Activities

DMD
1002
3.00 X 1.00 X 1.00 inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DMDTOOLS 7.15

Features

HIGH-QUALITY ELECTROPLATING DIAMOND: The coarse diamond plate is coated with high quality 400# diamond for quickly touch up the blade.

SUPER HARD & FLAT CERAMIC PLATE: Our extra fine ceramic plate provides a fine stage for polishing the blades.

PORTABLE: Size 3*1*1/4". Easy to store in any place within reach. Can be an EDC sharpener carries everyday everywhere.

EASY TO USE AND MAINTAIN: Simply use it dry or with water or sharpening oil. Either way is fine for sharpening. Please clean and dry the whetstone after sharpening to prevent getting rust.

GOOD CHIOCE:We offer 60-DAYS hassle-free 100% REFUND GUARANTEE and Lifetime diamond wear out WARRANTY.

Horl 2 Walnut Rolling Knife Sharpener Engineered In Germany For Straight Edge With Industry Diamonds For Steel Of Any Hardness And Magnetic Angle Technology With 15 & 20 Degrees

HORL
HORL2
5.31 X 4.72 X 2.56 Inches
1.82 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Horl 1993 6.63

Features

The HORL2 sharpener has the flexibility to satisfy individual requirements in knife sharpening with interchangeable grinding discs and a Magnetic Angle Support with a 15° angle for a fine edge and a 20° angle for a robust blade.

The HORL2 sharpening system combines diamond and ceramic discs to sharpen knives of any hardness, including European kitchen knives, hard or soft steel, stainless and rust-resistant steels, and outdoor knives. The industrial diamonds used are the most durable and efficient abrasives.

Achieve a sharp, long-lasting edge on your knives with the 20° grinding angle, perfect for robust cutting tasks in the kitchen and beyond.

Create a finely honed, razor-sharp edge on your knives with the extra fine 15° grinding angle, ideal for fine cutting work such as sushi, sashimi, Damascus knives, and particularly hard steels with a high carbon content.

Create a finely honed, razor-sharp edge on your knives with the extra fine 15° grinding angle, ideal for fine cutting work such as sushi, sashimi, Damascus knives, and particularly hard steels with a high carbon content.

F Dick 7598330 Dickoron Sharpening Steel 12"L Sapphire Cut Oval

FRIEDR. DIC
7598330
3.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ADVENTURER'S BAG 9.90

Features

12" Oval Rod With Extra Fine Cut To Keep Edges Sharp Without Removing Too Much Metal

Hardened To Be Able To Handle Modern Forged Knives

Heavy Weigth With Durable Poly Handle And Metal Guard

Made In Germany By F. Dick

Dickoron Steels By F. Dick Are Considered The Best In The World

Heavy Duty Stainless Steel Hang Ring Included

Diamond Machining Technology (Dmt) Diafold Serrated Diamond Knife Sharpener, Extra Fine (Fske)

DMT (DIAMOND MACHINING TECHNOLOGY)
DMTFSKE-BRK
9.50 X 5.00 X 3.25 Inches
0.11 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Portable, lightweight with convenient fold & go handles which enclose and protect the diamond serrated sharpener when not in use

Extra-Fine diamond to polish and refine an edge

Sharpens knives faster than conventional stones with DMT's monocrystalline diamond surface

No oil is needed-sharpen dry or with water

Durable construction will provide years of consistent performance and reliable service

Extra-Fine diamond to polish and refine an edge

Sharpens knives faster than conventional stones with DMT's monocrystalline diamond surface

No oil is needed-sharpen dry or with water

Durable construction will provide years of consistent performance and reliable service

Horl 2 Cruise Rolling Knife Sharpener Engineered In Germany For Straight Edge With Industry Diamonds For Steel Of Any Hardness And Magnetic Angle Technology With 20 Degrees

HORL
HORL2
2.09 X 1.86 X 1.01 Inches
1.82 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
KapSab 0.00

Features

The HORL2 Cruise sharpener has the flexibility to satisfy individual requirements in knife sharpening with interchangeable grinding discs and a Magnetic Angle Support with a 20° angle for a robust blade.

The HORL2 Cruise sharpening system combines diamond and steel discs to sharpen knives of any hardness, including European kitchen knives, hard or soft steel, stainless and rust-resistant steels, and outdoor knives. The industrial diamonds used are the most durable and efficient abrasives.

Achieve a sharp, long-lasting edge on your knives with the 20° grinding angle, perfect for robust cutting tasks in the kitchen and beyond.

Create a finely honed, razor-sharp edge on your knives with the extra fine 20° grinding angle, ideal for fine cutting work such as sushi, sashimi, Damascus knives, and particularly hard steels with a high carbon content.

The simple chalk painted finish makes the sharpener an eye-catcher in any kitchen. Made for robust, long-lasting sharpness.

#TOP9

Tormek T-2 Pro Kitchen Knife Sharpener - Us Version - English Handbook

TORMEK
421390
12.60 X 10.24 X 9.45 Inches
13.89 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Tormek Inc 5.27

Features

Professional level sharpening in 60 seconds or less

Fine-grained diamond wheel (600 grit) optimized for efficient steel removal

Adjustable angle knife holder to accommodate a variety of knife types/styles

Integrated magnet to collect metal shavings

Composite honing wheel with integrated polish to remove burr

Clean and quiet operation

Coarse and Extra Fine grit diamond wheels available (sold separately)

#TOP10

Cangshan Ts Series 1020847 High Alloy Steel Forged Extra Fine Honing Steel, 8-Inch

CANGSHAN
CANGSHAN CUTLERY COMPANY
13.50 X 1.00 X 1.00 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Cangshan Cutlery 9.91

Features

Hand crafted full tang knives forged from fine grained, Swedish Sandvik 14C28N Steel for incredible durability, stain resistance and exceptional edge retention. USPTO Patented Design.

To guarantee top performance from your cutlery, use this diamond coated steel to hone the knife blades. The forged-steel rod helps restore a knife's sharp edge by smoothing and realigning the blade's cutting edge.

Industrial-grade micro-diamonds embedded in the steel rod.

Ergonomic handle provides comfortable, secure grip.

NSF International Certified. Lifetime Warranty against manufacturer defects. Wash knives with warm water and a little detergent, rinse carefully and dry with a towel.

#TOP11

Horl 2 Pro Rolling Knife Sharpener Engineered In Germany For Straight Edge With Industry Diamonds For Steel Of Any Hardness And Magnetic Angle Technology With 15 & 20 Degrees

HORL
HORL2
5.31 X 4.72 X 2.56 Inches
3.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Horl 1993 6.63

Features

The premium knife sharpener HORL2 PRO is the masterwork of Otmar and Timo Horl. The planetary gearing inside provides a transmission ratio of 1:3. That means the desired sharpness is achieved three times faster than with our other rolling sharpeners.

The premium knife sharpener HORL2 PRO is the masterwork of Otmar and Timo Horl. The planetary gearing inside provides a transmission ratio of 1:3. That means the desired sharpness is achieved three times faster than with our other rolling sharpeners.

The HORL2 Pro knife sharpener combines a diamond grinding disc and a ceramic honing disc to ensure impressive results. The industrial diamonds used are suitable for steels of any hardness used for knives and are considered to be the most durable and efficient of abrasives.

Achieve a sharp, long-lasting edge on your knives with the 20° grinding angle, perfect for robust cutting tasks in the kitchen and beyond.

Create a finely honed, razor-sharp edge on your knives with the extra fine 15° grinding angle, ideal for fine cutting work such as sushi, sashimi, Damascus knives, and particularly hard steels with a high carbon content.

#TOP12
Best For Fine

Diamonds Sharpening Steel, 8 Inch Professional Extra Fine Oval Knife Sharpener Steel Rod Kitchen Diamonds Coated Honing Steel For Chefs Honing Butcher Knives

ZERODIS
ZERODISBEWPTK9OMU
0.00 X 0.00 X 0.00 Inches
0.35 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
A-yixian 9.59

Features

Artificial diamond electroplated ensure efficient and sharp sharpening result for precision kitchen, home or hunting blade sharpening.

This oval shape knife sharpener rod is designed to ensure higher sharpening efficiency.

Comfort-grip handle for time and energy saving and integral hanging loop for easy storage.

High uniformity guarantees a smooth, sharp and shining sharpening results.

Artificial diamond electroplated ensure efficient and sharp sharpening result for precision kitchen, home or hunting blade sharpening.

Top 10 sharpeners Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Horl 4
Cangshan 1
Dmd 1
Dmt (Diamond Machining Technology) 1
Friedr. Dic 1
Rr Raxmin 1
Tormek 1
Wicked Edge 1
Zerodis 1

Top 10 sharpeners Brands Pie Chart


We've carried out a comprehensive analysis of 2,621 reviews on sharpeners, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select sharpeners priced around $270.21, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 12 sharpeners for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right sharpeners Products based on their needs, saving them considerable time when choosing which sharpeners to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.