Best Diamond Sharpeners in 2026

Daisy
Last Updated: Jul 19, 2026

At a Glance: Our Top Picks for Diamond Sharpeners

Sargent Art 3 Manual Hole Pencil Sharpeners - 3 Holes With Lid - Portable Colored Pencil Sharpener - Jumbo - Green - Easy Grip Oval Shape
#TOP1
Sargent Art 3 Manual Hole Pencil Sharpeners -
9.8
PM SCORE
Electric Pencil Sharpener, Battery-Powered, Batteries Included, High-Speed Automatic, Best for Colored, No. 2 Wood Graphite Pencils, Home Office School Classroom Adults Kids, Straight Blade (Black)
#TOP2
Electric Pencil Sharpener, Battery-Powered, Batteries Included, High-Speed Automatic,
9.6
PM SCORE
Electric Pencil Sharpener, Battery-Powered, Batteries Included, High-Speed Automatic, Best for Colored, No. 2 Wood Graphite Pencils, Home Office School Classroom Adults Kids, Straight Blade (Pink)
#TOP3
Electric Pencil Sharpener, Battery-Powered, Batteries Included, High-Speed Automatic,
9.6
PM SCORE

* 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.

Summary of the Best Diamond Sharpeners of 2026

Sargent Art 3 Manual Hole Pencil Sharpeners - 3 Holes With Lid - Portable Colored Pencil Sharpener - Jumbo - Green - Easy Grip Oval Shape

SARGENT ART
36-1022
2.50 X 1.50 X 2.88 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Safe for Use: The use of high-quality and non-toxic materials makes it easy and safe to use with confidence.

Uses: The Manual Hole Pencil Sharpeners are suitable for use in the home, office, or school. It's an efficient and convenient tool for working and sharpening.

Good Quality: The pencil sharpener is equipped with a plastic lid and box to protect the blades and store the pencil shavings, no need to worry about messing your working surface.

Specification: The pencil sharpener comes with three different size opeings to sharpen a variety of sizes and shapes including standard and jumbo pencils, colored pencils, triangualr shapes, and crayons.

Perfect Size: The pencil sharpener is small and compact, does not take up space, is easy to carry around, and can be used at any time.

Electric Pencil Sharpener, Battery-Powered, Batteries Included, High-Speed Automatic, Best For Colored, No. 2 Wood Graphite Pencils, Home Office School Classroom Adults Kids, Straight Blade (Black)

TOOLSAND
TWH0001-D
2.50 X 2.50 X 2.90 Inches
0.35 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Toolsand LLC 5.61

Features

Compact cordless hand-held size works with all your pencils. Small, quiet and portable so you can travel with it anywhere. Shavings bin locks closed making spills impossible: just throw it in your bag and go. Powerful and fast despite its size: top-off your dull pencil in about 1s, sharpen a new pencil in just 5 seconds. Sharpen like a pro.

Batteries and spare blade included. Two AA batteries are included so you can start using your sharpener immediately. Spare blade included: sharpen 100's and 100's of pencils. Great back to school gift.

Safe. Blade can not operate when shavings bin cover is open. Cordless battery operated design means no worries about AC power, USB adapters, electronic cords, etc. Foam rubber feet protect your desk or work surface and hold the sharpener steady while sharpening.

Sharpens all standard 8mm diameter graphite and colored pencils with ease and speed; works with both round and hex shaped pencils. Compatible with popular wood cased graphite and colored pencils such as those from Dixon Ticonderoga, Colore, AmazonBasics, Staples, OfficeDepot, Prismacolor, Crayola, Sargent Art, Color Doodle, Vincis and more. Not for woodless pencils.

Patented two-mode operation: battery or manual. When batteries are dead, or you want a precision manual sharpening job, just flip the switch to hand mode and sharpen your pencils manually. 100% satisfaction guarantee: if you're not happy, we're not happy.

Electric Pencil Sharpener, Battery-Powered, Batteries Included, High-Speed Automatic, Best For Colored, No. 2 Wood Graphite Pencils, Home Office School Classroom Adults Kids, Straight Blade (Pink)

TOOLSAND
FBA_TWH0001-B
2.50 X 2.50 X 2.90 Inches
5.60 ounces
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Toolsand LLC 5.66

Features

Compact cordless hand-held size works with all your pencils. Small, quiet and portable so you can travel with it anywhere. Shavings bin locks closed making spills impossible: just throw it in your bag and go. Powerful and fast despite its size: top-off your dull pencil in about 1s, sharpen a new pencil in just 5 seconds. Sharpen like a pro.

Batteries and spare blade included. Two AA batteries are included so you can start using your sharpener immediately. Spare blade included: sharpen 100's and 100's of pencils. Great back to school gift.

Safe. Blade can not operate when shavings bin cover is open. Cordless battery operated design means no worries about AC power, USB adapters, electronic cords, etc. Foam rubber feet protect your desk or work surface and hold the sharpener steady while sharpening.

Sharpens all standard 8mm diameter graphite and colored pencils with ease and speed; works with both round and hex shaped pencils. Compatible with popular wood cased graphite and colored pencils such as those from Dixon Ticonderoga, Colore, AmazonBasics, Staples, OfficeDepot, Prismacolor, Crayola, Sargent Art, Color Doodle, Vincis and more. Not for woodless pencils.

Patented two-mode operation: battery or manual. When batteries are dead, or you want a precision manual sharpening job, just flip the switch to hand mode and sharpen your pencils manually. 100% satisfaction guarantee: if you're not happy, we're not happy.

Sargent Art 22-0083 Draw & Color Art Set With Bonus Pencil Sharpener 101 Pc Colored Pencils, Markers, Sharpener

SARGENT ART
22-0083
8.50 X 12.50 X 4.00 Inches
2.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Contains 50 artist pencils including 10 colored pencils, 10 watercolor pencils, 10 charcoal pencils, 10 drawing pencils, & 10 metallic colored pencils for artists and illustrators of all ages

50 classic high Quality markers of brilliant color; they are well constructed, durable and long lasting.

Sharpens your pencils to a perfect point-features 2 Size holes and transluscent, red compartment to catch shavings

Combine the products or use alone! From school projects to adult coloring, and anything in between they will compliment all of your arts and craft projects

Great value- 50 artist pencils, 50 markers, and 1 pencil sharpener - shipped together- at an incredible price- what a Deal for you or a gift

Sargent Art 36-1025, 3-Hole Sharpeners, 12 Pieces Class Pack, Colored, Pencils, Crayons, Count (Pack Of 1)

SARGENT ART
36-1025
5.00 X 3.75 X 1.50 Inches
0.08 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

3 different size sharpener openings

Sharpen jumbo size pencils and crayons as well as standard graphite and colored pencils

Easy grip oval shape

Convienent shaving storage

Includes 12 sharpeners

Sargent Art 6 Count 3 Hole Pencil Sharpener, Green

SARGENT ART
36-1026
5.00 X 3.75 X 1.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Includes 6 Sharpeners

Each sharpener features 3 different openings

Sharpen jumbo size pencils and crayons as well as standard graphite and colored pencils

Easy Grip Oval Shape

Convenient Shaving Storage

Sargent Art S-6491C-Bp 3-In-1 Art & Craft Sharpener

SARGENT ART
S-6491C-BP
1.88 X 3.50 X 5.50 Inches
0.08 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Gustotrade 9.95

Features

General pencil-3 in 1 art and craft sharpener

Has three different sizes of sharpeners

Ideal for artist charcoal pastel and Graphite pencils

Top 10 sharpeners Brands on Amazon

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

Brand Count
Sargent Art 5
Toolsand 2

Top 10 sharpeners Brands Pie Chart


We've carried out a comprehensive analysis of 11,002 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 $11.65, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 7 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.