---
product_id: 23358950
title: "Ultra Sharp XL Double-Sided Diamond Sharpening Stone | Coarse and Extra Fine Grit"
brand: "ultrasharp"
price: "$425489"
currency: COP
in_stock: true
url: https://www.desertcart.co/products/23358950-ultra-sharp-xl-double-sided-diamond-sharpening-stone-coarse-extra
store_origin: CO
region: Colombia
---

# 400# grit for ultra-fast metal removal Monocrystalline diamond electroplated surface 8" x 2.5" size fits all chef’s knives Ultra Sharp XL Double-Sided Diamond Sharpening Stone | Coarse and Extra Fine Grit

**Brand:** ultrasharp
**Price:** $425489
**Availability:** ✅ In Stock

## Summary

> 💎 Sharpen Like a Pro, Slice Like a Boss

## Quick Answers

- **What is this?** Ultra Sharp XL Double-Sided Diamond Sharpening Stone | Coarse and Extra Fine Grit by ultrasharp
- **How much does it cost?** $425489 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/23358950-ultra-sharp-xl-double-sided-diamond-sharpening-stone-coarse-extra)

## Best For

- ultrasharp enthusiasts

## Why This Product

- Trusted ultrasharp brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Speed Meets Sharpness:** Dual grit sides—400# for rapid metal removal and 1000# for a razor-sharp edge—cut sharpening time in half.
- • **Precision Diamond Tech:** Electroplated monocrystalline diamonds ensure a flat, durable sharpening surface that never needs re-lapping.
- • **Universal Edge Enhancer:** Effortlessly sharpens all steels and ceramics, including high carbon, hardened stainless, tool, and super steels.
- • **Clog-Free Diamond Pattern:** Innovative diamond layout prevents metal shavings buildup, keeping your sharpening surface pristine and efficient.
- • **Secure & Comfortable Sharpening:** Adjustable stone holder stabilizes the stone and provides knuckle clearance for consistent, precise angles.

## Overview

The Ultra Sharp XL Double-Sided Diamond Sharpening Stone features electroplated monocrystalline diamonds on a solid steel base, delivering unmatched durability and flatness. Its dual grit sides (400# coarse and 1000# extra fine) enable fast metal removal and razor-sharp edges on all types of steel and ceramic knives. The large 8" x 2.5" surface accommodates even the biggest chef’s knives, while a unique diamond pattern prevents clogging. An adjustable stone holder ensures stability and perfect sharpening angles, backed by a lifetime warranty.

## Description

Ultra Sharp XL Double-Sided Diamond Sharpening Stone | Coarse and Extra Fine Grit

## Features

- High Quality Monocrystalline Diamonds - Diamonds are electroplated onto a solid steel plate. This process ensures the stones stay flat and never need to be lapped like other stones. No adhesives or plastic parts are used resulting in greater durability.
- Sharpens Faster - The 400# grit side removes metal very quickly while the 1000# grit produces a razor sharp edge. The large 8" x 2.5" size sharpens even the biggest chef’s knife with ease. The user only needs to apply light pressure and let the diamonds do the work.
- Sharpens Any Steel – Sharpens high carbon steels, hardened stainless steel, all tool steels, and even the new super steels. It also sharpens ceramic kitchen knives with no problem.
- Unique Diamond Pattern - Eliminates the tendency to clog and keeps the sharpening surface clean and clear of metal shavings.
- Adjustable Stone Holder - Keeps the stone firmly in place while sharpening and provides the knuckle clearance needed to hold a consistent angle.
- Lifetime Warranty

## Product Details

- **Material:** Diamond, Steel
- **Brand:** Ultrasharp
- **Color:** Black, Silver
- **Product Dimensions:** 8"L x 2.5"W x 1"H
- **Item Weight:** 2.8 Pounds
- **Grit Type:** Extra Fine,Light,Coarse
- **Number of Items:** 1
- **Manufacturer:** Ultra Sharp
- **UPC:** 753182257778

## Images

![Ultra Sharp XL Double-Sided Diamond Sharpening Stone | Coarse and Extra Fine Grit - Image 1](https://m.media-amazon.com/images/I/81ej78BmxpL.jpg)
![Ultra Sharp XL Double-Sided Diamond Sharpening Stone | Coarse and Extra Fine Grit - Image 2](https://m.media-amazon.com/images/I/61iVcPVZc2L.jpg)
![Ultra Sharp XL Double-Sided Diamond Sharpening Stone | Coarse and Extra Fine Grit - Image 3](https://m.media-amazon.com/images/I/61nyXUf65bL.jpg)
![Ultra Sharp XL Double-Sided Diamond Sharpening Stone | Coarse and Extra Fine Grit - Image 4](https://m.media-amazon.com/images/I/61j2yDxlABL.jpg)
![Ultra Sharp XL Double-Sided Diamond Sharpening Stone | Coarse and Extra Fine Grit - Image 5](https://m.media-amazon.com/images/I/61U9IpnZsZL.jpg)

## Frequently Bought Together

- Ultra Sharp XL Double-Sided Diamond Sharpening Stone | Coarse and Extra Fine Grit
- SHAPTON Ha No Kuromaku Ceramic Whetstone (A-set) Medium Grit (#1000) + Fine Grit (#5000)

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**Shop now:** [https://www.desertcart.co/products/23358950-ultra-sharp-xl-double-sided-diamond-sharpening-stone-coarse-extra](https://www.desertcart.co/products/23358950-ultra-sharp-xl-double-sided-diamond-sharpening-stone-coarse-extra)

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-02-25*