--- product_id: 683060991 title: "Ultra Sharp Diamond Sharpening Stone Set - 8 x 3 Coarse/Medium/Extra Fine" brand: "ultrasharp" price: "£371.85" currency: GBP in_stock: true url: https://www.desertcart.co.uk/products/683060991-ultra-sharp-diamond-sharpening-stone-set-8-x-3-coarse store_origin: GB region: United Kingdom --- # Diamond grit for unmatched sharpness Compact 20.3 x 7.6 cm size 3.86 kg solid, durable weight Ultra Sharp Diamond Sharpening Stone Set - 8 x 3 Coarse/Medium/Extra Fine **Brand:** ultrasharp **Price:** £371.85 **Availability:** ✅ In Stock ## Summary > 💎 Sharpen like a pro, every edge deserves UltraSharp precision! ## Quick Answers - **What is this?** Ultra Sharp Diamond Sharpening Stone Set - 8 x 3 Coarse/Medium/Extra Fine by ultrasharp - **How much does it cost?** £371.85 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/683060991-ultra-sharp-diamond-sharpening-stone-set-8-x-3-coarse) ## 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 - • **Made in the USA:** Crafted with quality and reliability you can trust - • **Compact & Portable:** Perfectly sized for your workshop or garden shed - • **Durable & Balanced:** Heavyweight stone set built to last and stay steady - • **Versatile Sharpening:** Ideal for tools, garden equipment, pots & planters - • **Precision Diamond Grit:** Coarse, Medium & Extra Fine for every edge ## Overview The Ultra Sharp Diamond Sharpening Stone Set features 8 stones with coarse, medium, and extra fine diamond grit, designed for precision sharpening of tools, garden equipment, and pots. Weighing 3.86 kg and measuring 20.3 x 7.6 cm, this durable, USA-made set offers professional-grade performance in a compact form. ## Description DIY, tool, garden, garden, pot, planter, pot. ## Features - DIY, tool, garden, garden, pot, planter, pot ## Technical Specifications | Specification | Value | |---------------|-------| | Material | Stone | | Brand | Ultrasharp | | Colour | ZZ3 | | Product Dimensions | 20.3L x 7.6W x 0.8H Centimeters | | Item Weight | 3.86 kg | | Grit Type | Coarse, Extra Fine, Medium | | Number of Items | 8 | | Manufacturer | UltraSharp Diamond Sharpeners | | UPC | 617401201785 | | Country of Origin | USA | | Item model number | D38CFE | | ASIN | B01FPP46W2 | ## Product Details - **Material:** Stone - **Brand:** Ultrasharp - **Colour:** ZZ3 - **Product Dimensions:** 20.3L x 7.6W x 0.8H Centimeters - **Item Weight:** 3.86 kg - **Grit Type:** Coarse, Extra Fine, Medium - **Number of Items:** 8 - **Manufacturer:** UltraSharp Diamond Sharpeners - **UPC:** 617401201785 ## Images ![Ultra Sharp Diamond Sharpening Stone Set - 8 x 3 Coarse/Medium/Extra Fine - Image 1](https://m.media-amazon.com/images/I/712hEfx0fnS.jpg) ![Ultra Sharp Diamond Sharpening Stone Set - 8 x 3 Coarse/Medium/Extra Fine - Image 2](https://m.media-amazon.com/images/I/61k5SyzSjoL.jpg) ![Ultra Sharp Diamond Sharpening Stone Set - 8 x 3 Coarse/Medium/Extra Fine - Image 3](https://m.media-amazon.com/images/I/71JUdnsVhBL.jpg) ![Ultra Sharp Diamond Sharpening Stone Set - 8 x 3 Coarse/Medium/Extra Fine - Image 4](https://m.media-amazon.com/images/I/61YYEgf8F3L.jpg) ![Ultra Sharp Diamond Sharpening Stone Set - 8 x 3 Coarse/Medium/Extra Fine - Image 5](https://m.media-amazon.com/images/I/712jdcvzGlL.jpg) ## Questions & Answers **Q: Are these mono or poly crystalline diamonds?** A: Ultra Sharp Sharpeners are made of micronized monocrystalline diamonds which results in faster sharpening speeds and greater durability than fragmented polycrystalline diamonds.The key aspects of Ultra Sharp stones are the quality of the diamonds, the carefully graded particle size, and the dense, even distribution of the diamonds on the stones. This combination of features makes the stones consistently reliable, durable and an exceptional value. **Q: what is the base made from? Nickel? And could i use Trend abrasive lapping fluid?** A: The base is made from nickle-plated steel. The best lubricant to use for diamond stones is Krud Kutter. Krud Kutter is inexpensive and can be found at most hardware stores. Windex or any all-purpose cleaner like Fantastic, Formula 409 ect all work well but Krud Kutter is the best. You can use an expensive lapping fluid but these are much cheaper options that work just as good or better. **Q: Why does this set cost so much more than the ultra sharp ii set?** A: This set is 8 x 3 inches and includes the Universal Stone Holder. The Ultra Sharp II set is 6 x 2 inches and does not include a stone holder. **Q: Where are these made, usa, china?** A: Being as anything about where these stones are from has been rather elusive and it's not on the package or stones anywhere(that's a first) I'm going to say it's safe to assume China. ## Frequently Bought Together - Ultra Sharp Diamond Sharpening Stone Set - 8 x 3 Coarse/Medium/Extra Fine - Trend Diamond Abrasive Lapping Fluid, 3.4 fl oz, Blue, Professional Grade Sharpening Fluid for Optimum Performance, DWS/LF/100 - Hutsuls Brown Leather Strop with Compound - Get Razor-Sharp Edges with Stropping Kit, Green Honing Compound & Vegetable Tanned Two Sided Knife Sharpener Step-by-Step Guide Included --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/683060991-ultra-sharp-diamond-sharpening-stone-set-8-x-3-coarse](https://www.desertcart.co.uk/products/683060991-ultra-sharp-diamond-sharpening-stone-set-8-x-3-coarse) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-16*