Skip to content

Diamond Stones

Original price $213.68
Original price $213.68 - Original price $213.68
Original price $213.68
Current price $149.99
$149.99 - $149.99
Current price $149.99

DMT DuoSharp Plus Diamond Kit

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

An All-Purpose Sharpening Kit Take the guesswork out of selecting a set of quality sharpening stones. We created this kit to be a complete matche...

View full details
Original price $213.68
Original price $213.68 - Original price $213.68
Original price $213.68
Current price $149.99
$149.99 - $149.99
Current price $149.99
Save 30% Save %
Original price $331.96
Original price $331.96 - Original price $331.96
Original price $331.96
Current price $199.99
$199.99 - $199.99
Current price $199.99

DMT 8" Dia-Sharp Diamond Kit

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

Four Essential Grits in One Dia-Sharp Kit The DMT Dia-Sharp line offers premium diamond stones with a continuous surface of diamonds, embedded in...

View full details
Original price $331.96
Original price $331.96 - Original price $331.96
Original price $331.96
Current price $199.99
$199.99 - $199.99
Current price $199.99
Save $131.97 Save $0.00
Original price $371.78
Original price $371.78 - Original price $371.78
Original price $371.78
Current price $219.99
$219.99 - $219.99
Current price $219.99

DMT 10" DuoSharp Diamond Kit

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

A Complete Sharpening Kit This kit features the largest DMT DuoSharp Diamond Stones. These 10" x 4" stones sharpen faster allowing you to take lo...

View full details
Original price $371.78
Original price $371.78 - Original price $371.78
Original price $371.78
Current price $219.99
$219.99 - $219.99
Current price $219.99
Save $151.79 Save $0.00
Original price $151.98
Original price $151.98 - Original price $151.98
Original price $151.98
Current price $99.99
$99.99 - $99.99
Current price $99.99

DMT 6" Dia-Sharp Kit

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

This 6" DMT Diamond Kit is a convenient way to purchase all 4 grits. A Grit for Every Purpose This DMT 6" x 2" Dia-Sharp Diamond Kit is a tremend...

View full details
Original price $151.98
Original price $151.98 - Original price $151.98
Original price $151.98
Current price $99.99
$99.99 - $99.99
Current price $99.99
Save 34% Save %
Original price $227.96
Original price $227.96 - Original price $227.96
Original price $227.96
Current price $109.99
$109.99 - $109.99
Current price $109.99

4 Stone DMT 6" Whetstone Kit

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

Description The 6" DMT Diamond Whetstone is the stone that introduced many of us to the DMT line of diamond stones. This stone is versatile becau...

View full details
Original price $227.96
Original price $227.96 - Original price $227.96
Original price $227.96
Current price $109.99
$109.99 - $109.99
Current price $109.99
Save $117.97 Save $0.00
Original price $94.99 - Original price $129.99
Original price $94.99 - Original price $129.99
Original price $98.99
$84.99 - $103.99
$84.99 - $103.99
Current price $84.99

8" DMT DuoSharp Plus Bench Stone

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

Description DMT® diamond sharpeners are known for quality and versatility. Easy to use, they sharpen fast with consistent results. The 8" DuoSha...

View full details
Original price $94.99 - Original price $129.99
Original price $94.99 - Original price $129.99
Original price $98.99
$84.99 - $103.99
$84.99 - $103.99
Current price $84.99
Save 20% Save %
Original price $43.99
Original price $43.99 - Original price $43.99
Original price $43.99
Current price $34.99
$34.99 - $34.99
Current price $34.99

DMT 6" Dia-Sharp Diamond Stone

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

Description These economical 6" x 2" Dia-Sharp® Diamond Stones allow users to quickly put a razor edge on small and pointed tools. The Dia-Sharp...

View full details
Original price $43.99
Original price $43.99 - Original price $43.99
Original price $43.99
Current price $34.99
$34.99 - $34.99
Current price $34.99
Save 20% Save %
Original price $89.99 - Original price $89.99
Original price
$89.99
$89.99 - $89.99
Current price $89.99

DMT 8" Diamond Whetstone with Wood Case

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

Description The benefits of the diamond stone are many. The diamond is the hardest object known so it can sharpen ceramic or carbide tools wher...

View full details
Original price $89.99 - Original price $89.99
Original price
$89.99
$89.99 - $89.99
Current price $89.99
Original price $88.69
Original price $88.69 - Original price $88.69
Original price $88.69
Current price $75.99
$75.99 - $75.99
Current price $75.99

DMT 8" Diamond Whetstone with Non-Skid Mat

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

DMT 8" Whetstones with Non-Skid Mat The benefits of the diamond stone are many. The diamond is the hardest object known so it can sharpen ceram...

View full details
Original price $88.69
Original price $88.69 - Original price $88.69
Original price $88.69
Current price $75.99
$75.99 - $75.99
Current price $75.99
Save 14% Save %
Original price $137.69
Original price $99.99 - Original price $137.69
Original price $137.69
$99.99 - $109.99
$99.99 - $109.99
Current price $99.99

8" DMT DuoSharp Bench Stone

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

Description Innovative and engineered to be precision-flat, DuoSharp® sharpeners feature DMT's signature polka-dotted (aka interrupted) surfaces ...

View full details
Original price $137.69
Original price $99.99 - Original price $137.69
Original price $137.69
$99.99 - $109.99
$99.99 - $109.99
Current price $99.99
Save up to 20% Save %
Original price $179.99 - Original price $239.99
Original price $179.99 - Original price $239.99
Original price $179.99
$137.99 - $191.99
$137.99 - $191.99
Current price $137.99

10" DMT DuoSharp Bench Stone

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

At 10" long and 4" wide, this DMT® diamond bench stone is the largest diamond bench stone we carry. DMT diamond sharpeners are well-known for t...

View full details
Original price $179.99 - Original price $239.99
Original price $179.99 - Original price $239.99
Original price $179.99
$137.99 - $191.99
$137.99 - $191.99
Current price $137.99
Save 20% Save %
Original price $129.99 - Original price $149.99
Original price $129.99 - Original price $149.99
Original price $129.99
$97.49 - $112.49
$97.49 - $112.49
Current price $97.49

DMT Double-Sided 8" Dia-Sharp Diamond Stone

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

New Double-Sided Stones at an Introductory Sale Price! Multiple Grits Now Together on One 8" Dia-Sharp! The 8" Dia-Sharp Stones have long been a ...

View full details
Original price $129.99 - Original price $149.99
Original price $129.99 - Original price $149.99
Original price $129.99
$97.49 - $112.49
$97.49 - $112.49
Current price $97.49
Save 25% Save %
Original price $75.99
Original price $75.99 - Original price $75.99
Original price $75.99
Current price $59.99
$59.99 - $59.99
Current price $59.99

DMT 6" Double Sided Dia-Sharp Diamond Stone

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

Description These economical 6" x 2" Dia-Sharp® Double Sided Diamond Stones by DMT allow users to quickly put a razor edge on small and pointed ...

View full details
Original price $75.99
Original price $75.99 - Original price $75.99
Original price $75.99
Current price $59.99
$59.99 - $59.99
Current price $59.99
Save 21% Save %
Original price $184.99
Original price $184.99 - Original price $184.99
Original price $184.99
Current price $138.74
$138.74 - $138.74
Current price $138.74

DMT Double-Sided 11 1/2" Dia-Sharp Diamond Stone

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

New Double-Sided Stones at an Introductory Sale Price! Multiple Grits Now Together on One 11 1/2" Dia-Sharp! The 11 1/2" Dia-Sharp Stones h...

View full details
Original price $184.99
Original price $184.99 - Original price $184.99
Original price $184.99
Current price $138.74
$138.74 - $138.74
Current price $138.74
Save 25% Save %
Original price $239.99
Original price $239.99 - Original price $239.99
Original price $239.99
Current price $179.99
$179.99 - $179.99
Current price $179.99

DMT Double-Sided 10" Dia-Sharp Diamond Stone

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

New Double-Sided Stones at an Introductory Sale Price! Multiple Grits Now Together on One 10" Dia-Sharp! The 10" Dia-Sharp Stones have long...

View full details
Original price $239.99
Original price $239.99 - Original price $239.99
Original price $239.99
Current price $179.99
$179.99 - $179.99
Current price $179.99
Save 25% Save %
Original price $89.99 - Original price $139.99
Original price
$89.99 - $139.99
$89.99 - $139.99
Current price $89.99

DMT 11 1/2" Dia-Sharp Diamond Stone

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

Description The Dia-Sharp® line of DMT® diamond stones feature a continuous diamond surface attached to heavy duty nickel and steel backed surfa...

View full details
Original price $89.99 - Original price $139.99
Original price
$89.99 - $139.99
$89.99 - $139.99
Current price $89.99
Original price $66.99
Original price $66.99 - Original price $66.99
Original price $66.99
Current price $54.99
$54.99 - $54.99
Current price $54.99

DMT 6" Diamond Whetstone with Wood Case

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

Description The benefits of the diamond stone are many. The diamond is the hardest object known so it can sharpen ceramic or carbide tools wher...

View full details
Original price $66.99
Original price $66.99 - Original price $66.99
Original price $66.99
Current price $54.99
$54.99 - $54.99
Current price $54.99
Save 18% Save %
Original price $157.99 - Original price $179.99
Original price $157.99 - Original price $179.99
Original price $157.99
$119.99 - $143.99
$119.99 - $143.99
Current price $119.99

DMT 10" Dia-Sharp Diamond Stone

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

Description The Dia-Sharp® line of DMT® diamond stones feature a continuous diamond surface attached to heavy duty nickel and steel backed surface...

View full details
Original price $157.99 - Original price $179.99
Original price $157.99 - Original price $179.99
Original price $157.99
$119.99 - $143.99
$119.99 - $143.99
Current price $119.99
Save 24% Save %
Original price $82.99 - Original price $128.69
Original price $82.99 - Original price $128.69
Original price $82.99
$62.99 - $89.99
$62.99 - $89.99
Current price $62.99

DMT 8" Dia-Sharp Diamond Stone

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

Versatile, flat, continuous surface stones The Dia-Sharp® line of DMT® diamond stones feature a continuous diamond surface embedded on a sturdy n...

View full details
Original price $82.99 - Original price $128.69
Original price $82.99 - Original price $128.69
Original price $82.99
$62.99 - $89.99
$62.99 - $89.99
Current price $62.99
Save 30% Save %
Original price $56.99
Original price $56.99 - Original price $56.99
Original price $56.99
Current price $44.99
$44.99 - $44.99
Current price $44.99

DMT 6" Diamond Whetstone

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

Description The benefits of the diamond stone are many. The diamond is the hardest object known so it can sharpen ceramic or carbide tools wher...

View full details
Original price $56.99
Original price $56.99 - Original price $56.99
Original price $56.99
Current price $44.99
$44.99 - $44.99
Current price $44.99
Save 21% Save %
Original price $26.89
Original price $26.89 - Original price $26.89
Original price $26.89
Current price $19.99
$19.99 - $19.99
Current price $19.99

DMT Bench Stone Holder

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

If you own or are purchasing DMT® stones we highly recommend the Bench Stone Holder. It fits 8" and 10" DuoSharp® stones and any 6" x 2" bench st...

View full details
Original price $26.89
Original price $26.89 - Original price $26.89
Original price $26.89
Current price $19.99
$19.99 - $19.99
Current price $19.99
Save 26% Save %
Original price $127.69
Original price $127.69 - Original price $127.69
Original price $127.69
Current price $94.99
$94.99 - $94.99
Current price $94.99

DMT Three Stone 6" Diamond Whetstone Set in Box

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

SAVE compared with purchasing the stones separately. Beautiful Boxed Set A beautiful box of three 6" Diamond Whetstone sharpeners makes a perfect ...

View full details
Original price $127.69
Original price $127.69 - Original price $127.69
Original price $127.69
Current price $94.99
$94.99 - $94.99
Current price $94.99
Save 26% Save %
Original price $134.77
Original price $134.77 - Original price $134.77
Original price $134.77
Current price $97.99
$97.99 - $97.99
Current price $97.99

DMT Double-Sided Diafold Kit

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

DMT Double-Sided Diafold Kit now includes a Diafold Serrated Knife Sharpener. Save compared with list price for the combined items. The DMT Diafol...

View full details
Original price $134.77
Original price $134.77 - Original price $134.77
Original price $134.77
Current price $97.99
$97.99 - $97.99
Current price $97.99
Save 27% Save %
Original price $232.79
Original price $232.79 - Original price $232.79
Original price $232.79
Current price $189.99
$189.99 - $189.99
Current price $189.99

DMT 12" Dia-Sharp® MagnaBase System

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

DMT's longest continuous double-sided diamond bench stone surface accommodates a variety of tools and blades. The magnetic base offers knuckle cle...

View full details
Original price $232.79
Original price $232.79 - Original price $232.79
Original price $232.79
Current price $189.99
$189.99 - $189.99
Current price $189.99
Save 18% Save %
Original price $259.98
Original price $259.98 - Original price $259.98
Original price $259.98
Current price $159.99
$159.99 - $159.99
Current price $159.99

DMT Double-Sided 8" Dia-Sharp Diamond Stone Kit

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

We've Created a New Diamond Stone Kit We love to offer kits that give you everything you need in exciting packages, and with the DMT Double-Sided 8...

View full details
Original price $259.98
Original price $259.98 - Original price $259.98
Original price $259.98
Current price $159.99
$159.99 - $159.99
Current price $159.99
Save 38% Save %
Original price $479.98
Original price $479.98 - Original price $479.98
Original price $479.98
Current price $289.99
$289.99 - $289.99
Current price $289.99

DMT Double-Sided 10" Dia-Sharp Diamond Stone Kit

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

We've Created a New Diamond Stone Kit We love to offer kits that give you everything you need in exciting packages, and with the DMT Double-Sided 1...

View full details
Original price $479.98
Original price $479.98 - Original price $479.98
Original price $479.98
Current price $289.99
$289.99 - $289.99
Current price $289.99
Save $189.99 Save $0.00
Original price $369.98
Original price $369.98 - Original price $369.98
Original price $369.98
Current price $239.99
$239.99 - $239.99
Current price $239.99

DMT Double-Sided 11 1/2" Dia-Sharp Diamond Stone Kit

DMT
IN STOCK
Order in 4 hours and 53 minutes and we'll ship today!

We've Created a New Diamond Stone Kit We love to offer kits that give you everything you need in exciting packages, and with the DMT Double-Sided 1...

View full details
Original price $369.98
Original price $369.98 - Original price $369.98
Original price $369.98
Current price $239.99
$239.99 - $239.99
Current price $239.99
Save $129.99 Save $0.00

Diamond sharpening stones offer exceptional speed, durability, and precision, making them a top choice for sharpening knives, woodworking tools, chisels, and more. Unlike traditional stones, diamond plates stay flat over time, require little maintenance, and cut through even the hardest steels with ease.

The ultra-hard diamond abrasives remove material quickly, reducing sharpening time. Diamond stones are a great, low maintenance sharpening option. No soaking required, simply use dry or with a little water for easy sharpening. Diamond stones work on all blade types, ideal for sharpening high-hardness steels, including powder metallurgy steels and carbides.

Not sure which diamond stone is best for you? Our sharpening specialists regularly sharpen with all the diamond stones we stock and are here to help, so feel free to reach out with your questions.

Talk to a Sharpening Specialist

Our Sharpening Specialists have hands-on sharpening experience, so you can get advice on selecting the right sharpener for your needs.

1-800-351-8234
productspecialist@sharpeningsupplies.com
Monday through Friday, 8 a.m. - 4 p.m. CT