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Diamond Sharpening Stones

Ultra Sharp Diamond Sharpening Stones are the best value we've ever seen!
We're so confident in the Ultra Sharp stones that we back them with our No Questions Asked 100% Lifetime Guarantee.
Made from high quality monocrystalline diamonds, these stones will quickly sharpen anything with a cutting edge including ceramic, stainless steel and high carbon blades.
  • Sharpen 10 times Faster
  • Unequaled Durability
  • Precision Flatness Guaranteed
 Use and Care   

8 x 3 Ultra Sharp Diamond Sharpening Stone

8 x 3 Ultra Sharp Diamond Sharpening Stone

  • 1-Single Grit Diamond Sharpening Stone
  • 300, 600, 1200 & 2200
  • Size: 8" x 3"
  • Size: Sharpens 8x Faster
  • Lifetime Warranty!
In Stock - $42.95Get Details
8

8" x 3" Ultra Sharp
2 Stone Set

Best Seller!
  • 2 Stone Kit
  • 300, 600 or 1200 grits
  • Size: 8" x 3"
  • Lifetime Warranty!
In Stock - $76.95Get Details
8 x 3 Ultra Sharp 3 Stone Kit

8 x 3 Ultra Sharp
3 Stone Kit

#1 Best Seller!
  • 3 Stone Kit
  • 300, 600 & 1200 grits
  • Size: 8" x 3"
  • Lifetime Warranty
In Stock - $108.95Get Details
Ultra Sharp 2200 Grit Diamond Sharpening Stone

Ultra Sharp 2200 Grit
Diamond Sharpening Stone

  • 2200 Grit Diamond Sharpening Stone
  • 2200 Grit
  • Size: 8" x 3"
  • Sharpens 8x Faster
  • Lifetime Warranty!
In Stock $54.95Get Details
Ultra Sharp DC38 Diamond Combination Stone

Ultra Sharp DC38 Diamond Combination Stone

Popular
  • 8" x 3"
  • 2 Sided Combo Stone
  • 300 and 1200 Grit
  • Lifetime Warranty!
In Stock $68.95Get Details
Ultra Sharp XLS Combination Stone

Ultra Sharp XLS
Combination Stone

  • 8" x 2.5"
  • Solid Diamond Surface
  • 2 Sided Combination Stone
  • 400 and 1200 Grit
  • Rubber Base Included
  • Lifetime Warranty!
In Stock $62.95Get Details
Ultra Sharp XLCombination Stone

Ultra Sharp XL
Combination Stone

  • 8" x 2.5"
  • Interrupted Surface
  • 2 Sided Combination Stone
  • 400 and 1000 Grit
  • Rubber Base Included
  • Lifetime Warranty!
In Stock $47.95Get Details
Ultra Sharp II Diamond Stones

Ultra Sharp II Diamond Stones

  • 1-Single Grit Stone
  • 300, 600 or 1200 Grit
  • Size: 6" x 2"
  • Lifetime Warranty!
In Stock - $17.95Get Details
Ultra Sharp II 3 Stone Kit

Ultra Sharp II 3 Stone Kit

  • 3 Stone Kit
  • 300, 600 & 1200 grits
  • Size: 6" x 2"
  • Lifetime Warranty!
In Stock - $42.95Get Details
Ultra Sharp 2 Stone Kit

Ultra Sharp 2 Stone Kit

  • 2 Stone Kit
  • 300, 600 or 1200 grits
  • Size: 6" x 2"
  • Lifetime Warranty!
In Stock - $34.95Get Details
Diamond Pocket Sharpener

Diamond Pocket Sharpener

  • Lightweight and Portable
  • 4 Sharpening Surfaces.
  • Tapered end for serrated blades
  • Flat side for knives
  • Fish hook groove
  • Rounded side for knives and tools
In Stock $9.95Get Details
Sharpening Stone Holder

Sharpening Stone Holder

  • Adjustable Sharpening Stone Holder
  • Fits all stones 6"-9" long
  • Hold stone firmly in place while sharpening
  • Cleans up with soap and water
In Stock $16.95Get Details
Ultra Sharp Diamond Sharpening Stone Set - 8x3

Ultra Sharp Diamond Sharpening Stone Set - 8x3

2 Stone Set
A Great Value
300, 600, or 1200 Grits
In Stock $76.95Get Details