--- product_id: 37296970 title: "Naniwa Diamond Whetstone Grit #3000 DR-7530" brand: "naniwa" price: "COP 907020" currency: COP in_stock: true reviews_count: 10 category: "Naniwa" url: https://www.desertcart.co/products/37296970-naniwa-diamond-whetstone-grit-3000-dr-7530 store_origin: CO region: Colombia --- # durable diamond resin coating 3000 grit ultra-fine precision 8.3 x 2.95 inch ergonomic size Naniwa Diamond Whetstone Grit #3000 DR-7530 **Brand:** naniwa **Price:** COP 907020 **Availability:** ✅ In Stock ## Summary > 💎 Sharpen smarter, not harder — the pro’s choice for flawless edges! ## Quick Answers - **What is this?** Naniwa Diamond Whetstone Grit #3000 DR-7530 by naniwa - **How much does it cost?** COP 907020 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/37296970-naniwa-diamond-whetstone-grit-3000-dr-7530) ## Best For - naniwa enthusiasts ## Why This Product - Trusted naniwa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Sharpening:** Perfect for super steels, ceramics, carbide, and hard flame-cut materials—your all-in-one sharpening solution. - • **Effortless Maintenance:** Cleans easily with a nylon brush and soap; no flattening needed for consistent results. - • **Long-Lasting Durability:** Premium diamond resin coating ensures slow wear and consistent performance over time. - • **Precision Polishing Power:** Achieve razor-sharp edges with ultra-fine 3000 grit for flawless finishes. - • **Ergonomic Size for Control:** Compact 8.3 x 2.95 inch design fits perfectly in your hand for steady sharpening. ## Overview The Naniwa Diamond Whetstone Grit #3000 DR-7530 is a premium sharpening stone designed for professionals and enthusiasts alike. Measuring 8.3 by 2.95 inches, it features a durable diamond resin coating that delivers fast, consistent sharpening on hard steels, ceramics, and carbide. Its ultra-fine 3000 grit ensures a polished, razor-sharp edge with minimal maintenance, making it a long-lasting essential for precision knife care. ## Description [Applications] Ceramics, carbide, stainless steel, steel, hard flame-cut materials for grinding wheel. [Functions and Applications] From polishing such as general of cutlery to the polishing of hard flame-cutting product is the corresponding grinding wheel. Review: Excellent everywhere - I ordered one of these 600grit resin bonded Diamond Stones for my knives made of modern super steels like my Bradford Guardian 4 M390 and my Benchmade Bugout S90V which are both hard steels. It seems to do really great with them. Has great feedback, great tactile feel and just like my Chosera ceramic stones i use for standard carbon steel knives it sharpens fast and seems really hard and slow wearing. I first had tried a Nanohone 1500grit resin bonded plate and it was an awfule stone that the binder used was too soft and didn't even do anything at all. The Naniwa is the way to go. Expensive yes, but also will last much longer than any CBN or plates with industrial Diamond sprinkled on top of adhesive smeared across a stainless steel plate. Which dont get me wrong those plates work great but do not last. Review: very consistent results - I sharpen knives everyday. it’s not my profession but I sharpen for myself, friends and family. This is the stone I use before moving to a finishing stone. If you don’t want or need a polished edge this stone would be great as the last stone in your sharpening progression. This stone cuts fast and leaves a beautifully consistent scratch pattern. You wouldn’t think it cuts as fast as it does by rubbing your fingers across it. The diamond resin coating is smooth and consistent. It loads faster than some other stones but cleans easily with a nylon brush and dish soap, and doesn't need flattening. It also comes with a dressing stone to remove any build up. I prefer to use the Naniwa flattening stone I purchased separately over the included dressing stone as that flattening stone is smoother than the included dressing stone and I think using the flattening stone will extend the life of this excellent stone. just use it, clean it occasionally and enjoy sharp edges. The technology used to make this stone is pretty incredible. If I had to pick one stone to sharpen with it would be this Naniwa 1K diamond resin. Gets the job done. ## Features - Size 8.3*2.95*0.62inch (210*75*16mm) - Grit #3000 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00L1SHY2W | | Best Sellers Rank | #207,034 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #726 in Knife Sharpeners | | Brand Name | Naniwa | | Color | ブルー | | Customer Reviews | 4.7 4.7 out of 5 stars (141) | | Global Trade Identification Number | 04955571120304 | | Grit Type | 3000 | | Item Dimensions L x W x H | 8.27"L x 2.95"W x 0.63"H | | Item Weight | 0.1 Kilograms | | Manufacturer | Naniwa | | Material Type | Ceramics;carbide;stainless steel;Diamond | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Naniwa - **Color:** ブルー - **Global Trade Identification Number:** 04955571120304 - **Grit Type:** 3000 - **Item Weight:** 0.1 Kilograms - **Manufacturer:** Naniwa - **Material:** Ceramics;carbide;stainless steel;Diamond - **Number of Items:** 1 - **Product Dimensions:** 8.27"L x 2.95"W x 0.63"H ## Images ![Naniwa Diamond Whetstone Grit #3000 DR-7530 - Image 1](https://m.media-amazon.com/images/I/71iDWOub+VL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent everywhere *by W***N on November 28, 2025* I ordered one of these 600grit resin bonded Diamond Stones for my knives made of modern super steels like my Bradford Guardian 4 M390 and my Benchmade Bugout S90V which are both hard steels. It seems to do really great with them. Has great feedback, great tactile feel and just like my Chosera ceramic stones i use for standard carbon steel knives it sharpens fast and seems really hard and slow wearing. I first had tried a Nanohone 1500grit resin bonded plate and it was an awfule stone that the binder used was too soft and didn't even do anything at all. The Naniwa is the way to go. Expensive yes, but also will last much longer than any CBN or plates with industrial Diamond sprinkled on top of adhesive smeared across a stainless steel plate. Which dont get me wrong those plates work great but do not last. ### ⭐⭐⭐⭐⭐ very consistent results *by M***R on April 14, 2024* I sharpen knives everyday. it’s not my profession but I sharpen for myself, friends and family. This is the stone I use before moving to a finishing stone. If you don’t want or need a polished edge this stone would be great as the last stone in your sharpening progression. This stone cuts fast and leaves a beautifully consistent scratch pattern. You wouldn’t think it cuts as fast as it does by rubbing your fingers across it. The diamond resin coating is smooth and consistent. It loads faster than some other stones but cleans easily with a nylon brush and dish soap, and doesn't need flattening. It also comes with a dressing stone to remove any build up. I prefer to use the Naniwa flattening stone I purchased separately over the included dressing stone as that flattening stone is smoother than the included dressing stone and I think using the flattening stone will extend the life of this excellent stone. just use it, clean it occasionally and enjoy sharp edges. The technology used to make this stone is pretty incredible. If I had to pick one stone to sharpen with it would be this Naniwa 1K diamond resin. Gets the job done. ### ⭐⭐⭐⭐⭐ Great for powdered steel knives *by J***U on June 27, 2025* I sharpen daily my work knives (sushi chef) and got a 600 grit a couple of months ago. Recently got the 3k (and I have the 6k on the way). It's amazing on powdered steels, my main prep knife is a zdp sujihiki and my service knife is a blue steel super sujihiki and sg2 yanagiba. 600 is decently quick at getting a burr going vs my shapton (rockstar and kuromaki). The 3k gets it to a nice finish, both feel smoother than the grit but perform relative to the grit. The 3k tho loads up fast, so it's a constant clearing. Idk how I'll feel about the 6k. Its okie on vg10, I don't think it's worth it unless you have harder steel knives. I sharpen my coworkers knives, mainly vg10 and stainless steel (most likely aus10), it's good but I feel it's a waste to add wear on the stone. 500 grit Rockstar or kuromaki does quicker work on those, for a third of the price. Great stones for daily maintenance, it's part of my regime for my weekly sharpening as well. The stone is mainly base tho with the actual cutting surface like 1 or 2 mm thick. We'll see how long they last, they stay relatively flat vs other ceramic stones tho. I would get them again if they last me more than a couple of years of regular use. A bit pricey for the occasional use. ## Frequently Bought Together - Naniwa Diamond Whetstone Grit #3000 DR-7530 - Naniwa Diamond Square Whetstone DR-7560#6000 - Sharpening Stone Holder A-902 NANIWA --- ## 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/products/37296970-naniwa-diamond-whetstone-grit-3000-dr-7530](https://www.desertcart.co/products/37296970-naniwa-diamond-whetstone-grit-3000-dr-7530) --- *Product available on Desertcart Colombia* *Store origin: CO* *Last updated: 2026-04-24*