Best Diamond Sharpeners in 2026
Daisy
Last Updated: Jul 18, 2026
Daisy
Last Updated: Jul 18, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Coarse for dull and damaged knives
Fine for polishing the knife and for quick touch-ups for an already sharp knife
Patented Edge Grip feature allows sharpening on the edge of the table or counter top- prevents the tip of larger knives from dragging over the surface of the counter
Compact for easy storage. Carbide blades (Coarse) provide quick edge setting capabilities, and the ceramic rods (Fine) are used for the final edge honing
Non-slip base for added stability and control.Soft grip rubber handle
Blade guide: straight edge blades: yes, serrated edge blades: yes, household scissors: no
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
2 Stage Knife Sharpener – KitchenIQ’s Edge Grip small but mighty knife sharpener is easy to use and will quickly sharpen even your dullest knife. This 2-stage sharpener features a carbide blade (course) sharpener for dull and damaged knives and a ceramic rod (fine) sharpener for polishing and quick touch-ups on already sharp knives. This versatile sharpener can be used for straight and serrated knives.
Patented Edge Grip – The patented edge grip allows you to place the sharpener on the edge of your table or countertop to prevent the tip of larger knives from dragging over the surface of your counters. The Edge Grip helps prevent damage to your knives, tables, or counters and makes it so you can drag your knife from heel to tip through the slots with ease.
Compact Size – This tiny tool packs a punch in the kitchen! Quickly and easily sharpen your knives from the comfort of your home with this compact and easy-to-store sharpener. Kitchen IQ’s 2-stage knife sharpener can easily fit into your knife or utensil drawer and is perfect for anyone with limited storage or kitchen space.
Easy to Use – The Edge Grip 2-Stage Knife Sharpener was made with you in mind. This versatile kitchen tool is super easy to use with pre-set sharpening angles that provide the proper sharpening angle every time. The V-Grip allows you to use it on the corner of a table or counter, but it can also be used on a flat surface to fit your various needs. The bottom of the sharpener is made with non-slip material for safe and sturdy sharpening.
Great Gift Idea – This kitchen accessory makes the perfect gift housewarming gift for the chefs and cooking lovers in your life. This kitchen gadget is a convenient reminder to keep your knives sharp so you can avoid the frustration of dull knives. Work smarter not harder with KitchenIQ from the comfort of your home.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
PATENTED V-Grip. The patented V-Grip is designed for use on the edge of your counter or flat surfaces. Using the edge of the counter will ensure the edge of the blade does not come in contact with the counter surface.
FINE SLOT: Preset Ceramic sharpening slot is great to hone and refine the edge of the blade. Use with straight, German, and serrated edge knives
DIAMOND SLOT: Preset Diamond (Coarse) sharpening slot quickly set the edge of the blade. Use with straight and German edge knives
SOFT GRIP HANDLE: The soft grip handle provides a secure grip even with your hands are wet.
BLADE TYPES: Sharpens Straight and Serrated Blades
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
2 Stage Knife Sharpener – KitchenIQ’s Edge Grip small but mighty knife sharpener is easy to use and will quickly sharpen even your dullest knife. This 2-stage sharpener features a carbide blade (coarse) sharpener for dull and damaged knives and a ceramic rod (fine) sharpener for polishing and quick touch-ups on already sharp knives. This versatile sharpener can be used for straight and serrated knives.
Patented Edge Grip – The patented edge grip allows you to place the sharpener on the edge of your table or countertop to prevent the tip of larger knives from dragging over the surface of your counters. The Edge Grip helps prevent damage to your knives, tables, or counters and makes it so you can drag your knife from heel to tip through the slots with ease.
Compact Size – This tiny tool packs a punch in the kitchen! Quickly and easily sharpen your knives from the comfort of your home with this compact and easy-to-store sharpener. Kitchen IQ’s 2-stage knife sharpener can easily fit into your knife or utensil drawer and is perfect for anyone with limited storage or kitchen space.
Easy to Use – The Edge Grip 2-Stage Knife Sharpener was made with you in mind. This versatile kitchen tool is super easy to use with pre-set sharpening angles that provide the proper sharpening angle every time. The V-Grip allows you to use it on the corner of a table or counter, but it can also be used on a flat surface to fit your various needs. The bottom of the sharpener is made with non-slip material for safe and sturdy sharpening.
Great Gift Idea – This kitchen accessory makes the perfect gift housewarming gift for the chefs and cooking lovers in your life. This kitchen gadget is a convenient reminder to keep your knives sharp so you can avoid the frustration of dull knives. Work smarter not harder with KitchenIQ from the comfort of your home.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
2 Stages of Knife Sharpening
Coarse slot for sharpening dull or damaged knives (Diamond rods)
Fine to finish the edge of the knife and for regular knife maintenance ( Triangular Ceramic Stones); Fine slot is also designed to sharpen most styles of serrated knives
Patented Scissor Sharpener with floating ceramic rods; works for most styles of household scissors
Works for both right and left handed sharpening.Soft touch handles.Non-slip bottom for stability when sharpening
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Stealth Rabbit | 9.70 | ❌ | ❌ | ❌ |
2 Stage Knife Sharpener 3 Pack – KitchenIQ’s Edge Grip small but mighty knife sharpener is easy to use and will quickly sharpen even your dullest knife. This 2-stage sharpener features a carbide blade (coarse) sharpener for dull and damaged knives and a ceramic rod (fine) sharpener for polishing and quick touch-ups on already sharp knives. This versatile sharpener can be used for straight and serrated knives.
Patented Edge Grip – The patented edge grip allows you to place the sharpener on the edge of your table or countertop to prevent the tip of larger knives from dragging over the surface of your counters. The Edge Grip helps prevent damage to your knives, tables, or counters and makes it so you can drag your knife from heel to tip through the slots with ease.
Compact Size – This tiny tool packs a punch in the kitchen! Quickly and easily sharpen your knives from the comfort of your home with this compact and easy-to-store sharpener. Kitchen IQ’s 2-stage knife sharpener can easily fit into your knife or utensil drawer and is perfect for anyone with limited storage or kitchen space.
Easy to Use – The Edge Grip 2-Stage Knife Sharpener was made with you in mind. This versatile kitchen tool is super easy to use with pre-set sharpening angles that provide the proper sharpening angle every time. The V-Grip allows you to use it on the corner of a table or counter, but it can also be used on a flat surface to fit your various needs. The bottom of the sharpener is made with non-slip material for safe and sturdy sharpening.
Great Gift Idea – This kitchen accessory makes the perfect gift housewarming gift for the chefs and cooking lovers in your life. This kitchen gadget is a convenient reminder to keep your knives sharp so you can avoid the frustration of dull knives. Work smarter not harder with KitchenIQ from the comfort of your home.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| eKitchenWorld | 9.83 | ❌ | ❌ | ❌ |
Country of Origin:China
Material Name:Plastic
Package weight:0.56 lb
Color Name:Grey
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Deluxe Diamond Edge Grip Sharpener 3-Pack of 50825
PATENTED V-Grip. The patented V-Grip is designed for use on the edge of your counter or flat surfaces. Using the edge of the counter will ensure the edge of the blade does not come in contact with the counter surface.
FINE SLOT: Preset Ceramic sharpening slot is great to hone and refine the edge of the blade. Use with straight, German, and serrated edge knives
DIAMOND SLOT: Preset Diamond (Coarse) sharpening slot quickly set the edge of the blade. Use with straight and German edge knives
SOFT GRIP HANDLE: The soft grip handle provides a secure grip even when your hands are wet; BLADE TYPES: Sharpens Straight and Serrated Blades
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Kitcheniq | 8 |
We've carried out a comprehensive analysis of 95,117 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 $13.28, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 8 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.
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