10 Best Diamond Sharpening Plate Sets of 2025

Save up to 36% off

Best Choice

1

Ultrasharp
Ultra Sharp Diamond Sharpening Stone Set - 8 x 3 Coarse/Medium/Extra Fine
Main highlights

Key Features and Benefits
Offers 300, 600, and 1200 grit for fast sharpening, including ceramic knives. Includes versatile stone holder, ensuring value and performance.

Ideal Use Cases
Perfect for chefs, home cooks, and craft enthusiasts needing quick, efficient tool and knife sharpening across a range of blade sizes.

Customer Reviews Highlight
Most praised for its exceptional sharpening speed and ease of use, significantly reducing the time and effort needed for sharpening tasks.
9.9

Exceptional

Our Rating

9.9
Simple to use

9.7
worth the money

9.5
lasts a long time
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Value for Money

2

lunmgleng

lunmgleng Diamond Sharpening Stone Set,8 Pcs Diamond Lapping Plate Coarse/Medium/Fine Grit Sharpener,240/400/600/800/1000/1500/2000/3000 Grit，Perfect Assistance Sharpener Angle Guide
9.8

Exceptional

Our Rating
3

KITANIS

Diamond Sharpening Stone, 5 Pcs Knife Sharpening Stone with Extra Fine/Coarse Plate and Non-slip Base, 400/600/800/1000/1200 Grit
9.7

Exceptional

Our Rating

8.7
Simple to use

8.2
worth the money

8.0
for starters
4

SUWAJUME

Diamond Sharpening Stone, Knife Sharpener Stone Whetstone Honeycomb Surface Plate with Non-slip Base for Pocket Knives Scissors (320/400/600/1000/1500/2000/3000 Grit，with Angle Guide and Leather)
9.5

Excellent

Our Rating
5

Jewboer
Jewboer 5 Pieces Diamond Sharpening Stone Set,Diamond Lapping Plate Coarse/Medium/Fine Grit Sharpener,400/600/800/1000/1200 Grit

36% Off
Main highlights

Durable Diamond Material
5 pieces sharpening plates made of durable diamond material, offering efficient sharpening with grits ranging from 400 to 1200.

Versatile Use Cases
Ideal for grinding stone, jade, seal carving knife, wood crafts, and metal grinder workpieces. Add water during use to prolong the stone's life.

Praised for Assortment of Grits
Customers appreciate the variety of grits, which allow for quick honing and maintaining edges on various tools.
Key specs
- material:Diamond coated
- grit description:Thin grinding polishing
- package quantity:5 pieces
- grit:400/600/800/1000/1200
- dimensions:5.91 x 2.48 x 0.04 inches
9.3

Excellent

Our Rating

9.9
Precision

9.9
Long life

9.7
worth the money
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6

CWOVRS

CWOVRS Diamond Sharpening Stone, 5 PCS Diamond Sharpening Plate with Honeycomb Surface Plate for Scissors Knives Outdoor Tools From Coarse to Extra Fine 200/400/600/1000/2000 Grit
9.1

Excellent

Our Rating

9.5
worth the money

9.5
Simple to use

9.3
Long life
7

HARFINGTON
HARFINGTON 3pcs Diamond Sharpening Stone Set 250/600/1200 Grit Knife Sharpening Stone Surface Plate for knives Scissors Kitchen Tools, Silver Tone
Main highlights

Versatile Sharpening Options
Three grit levels (250/600/1200) for coarse and fine sharpening.

Wide Range of Applications
Perfect for kitchen tools, outdoor gear, chisels, and carving knives.

Durability Praised by Users
Diamond material ensures longevity with minimal wear.
Key specs
- material:Diamond
- grit description:Coarse and fine sharpening
- package quantity:3
- grit:250/600/1200
- dimensions:6.7L x 2.95W x 0.04H
9.0

Excellent

Our Rating
8

SUWAJUME

3 PCS Diamond Sharpening Stone Diamond Knife Sharpener Plate Honing Whetstone for Knives Chisel (240#+600#+1200#)
8.9

Very Good

Our Rating
9

Jewboer
Jewboer 4 Pieces Diamond Sharpening Stone Set,Diamond Lapping Plate Coarse/Medium/Fine Grit Sharpener,400/600/1000/1200 Grit
Main highlights

Key Features
Efficient diamond material, includes 400/600/1000/1200 grit for precise sharpening, enhances tool longevity with minimal water.

Ideal Use Cases
Perfect for grinding stones, jade, seal carving knives, wood crafts, and metal workpieces, ensuring versatile sharpening applications.

Customer Praise
Most reviews highlight its durability and efficiency, outperforming traditional whetstones for a variety of sharpening needs.
Key specs
- material:Diamond
- grit description:Thin grinding polishing
- package quantity:4 pieces
- grit:400/600/1000/1200
- dimensions:5.91 x 2.48 x 0.04 inches
8.8

Very Good

Our Rating

9.7
Simple to use

9.3
Long life

9.3
for starters
10

ceilyweli
Diamond Sharpening Stone, 5 Pcs Knife Sharpening Stone for Kitchen Sharpening, Diamond Lapping Plate Coarse/Medium/Fine Grit Sharpener, 320/600/1000/2000/3000 Grit
Main highlights

Durable Diamond Material
Made from tough diamond, this sharpening stone is more durable than traditional stones.

Versatile Use for Kitchen Knives
Ideal for sharpening dull kitchen knives with grits ranging from 320 to 3000.

Unique Honeycomb Design
Customers praise the honeycomb design for efficient dust management during sharpening.
Key specs
- material:diamond stone
- grit description:320 600 1000 2000 3000
- package quantity:5
- grit:Coarse Medium Fine
- dimensions:2L x 0.8W x 0.3H
8.7

Very Good

Our Rating

10 Best Diamond Sharpening Plate Sets of 2025

1

Ultra Sharp Diamond Sharpening Stone Set - 8 x 3 Coarse/Medium/Extra Fine

9.9

9.7

9.5

How do we rank?

How do we rank?

Analyzing top stores

2

lunmgleng Diamond Sharpening Stone Set,8 Pcs Diamond Lapping Plate Coarse/Medium/Fine Grit Sharpener,240/400/600/800/1000/1500/2000/3000 Grit，Perfect Assistance Sharpener Angle Guide

3

Diamond Sharpening Stone, 5 Pcs Knife Sharpening Stone with Extra Fine/Coarse Plate and Non-slip Base, 400/600/800/1000/1200 Grit

8.7

8.2

8.0

4

Diamond Sharpening Stone, Knife Sharpener Stone Whetstone Honeycomb Surface Plate with Non-slip Base for Pocket Knives Scissors (320/400/600/1000/1500/2000/3000 Grit，with Angle Guide and Leather)

5

Jewboer 5 Pieces Diamond Sharpening Stone Set,Diamond Lapping Plate Coarse/Medium/Fine Grit Sharpener,400/600/800/1000/1200 Grit

9.9

9.9

9.7

6

CWOVRS Diamond Sharpening Stone, 5 PCS Diamond Sharpening Plate with Honeycomb Surface Plate for Scissors Knives Outdoor Tools From Coarse to Extra Fine 200/400/600/1000/2000 Grit

9.5

9.5

9.3

7

HARFINGTON 3pcs Diamond Sharpening Stone Set 250/600/1200 Grit Knife Sharpening Stone Surface Plate for knives Scissors Kitchen Tools, Silver Tone

8

3 PCS Diamond Sharpening Stone Diamond Knife Sharpener Plate Honing Whetstone for Knives Chisel (240#+600#+1200#)

9

Jewboer 4 Pieces Diamond Sharpening Stone Set,Diamond Lapping Plate Coarse/Medium/Fine Grit Sharpener,400/600/1000/1200 Grit

9.7

9.3

9.3

10

Diamond Sharpening Stone, 5 Pcs Knife Sharpening Stone for Kitchen Sharpening, Diamond Lapping Plate Coarse/Medium/Fine Grit Sharpener, 320/600/1000/2000/3000 Grit

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