--- product_id: 417732587 title: "Diamond Polishing Compound Polishing Paste 4,000 Grit 2-4 Microns for Marble Glass Metal Rock Jewelry Resin Silver Chrome Gemstone with High Concentration of Diamond Powder USA Made" brand: "techdiamondtools" price: "$93.29" currency: USD in_stock: true reviews_count: 5 category: "Tech Diamond Tools" url: https://www.desertcart.us/products/417732587-diamond-polishing-compound-polishing-paste-4-000-grit-2-4 store_origin: US region: United States of America --- # 50% diamond powder concentration 4,000 grit / 2-4 micron precision Proudly USA made Diamond Polishing Compound Polishing Paste 4,000 Grit 2-4 Microns for Marble Glass Metal Rock Jewelry Resin Silver Chrome Gemstone with High Concentration of Diamond Powder USA Made **Brand:** techdiamondtools **Price:** $93.29 **Availability:** βœ… In Stock ## Summary > πŸ’Ž Polish Like a Pro, Shine Like a Star! ## Quick Answers - **What is this?** Diamond Polishing Compound Polishing Paste 4,000 Grit 2-4 Microns for Marble Glass Metal Rock Jewelry Resin Silver Chrome Gemstone with High Concentration of Diamond Powder USA Made by techdiamondtools - **How much does it cost?** $93.29 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/417732587-diamond-polishing-compound-polishing-paste-4-000-grit-2-4) ## Best For - techdiamondtools enthusiasts ## Why This Product - Trusted techdiamondtools brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Compact & Ready-to-Use:** 5-gram syringe format ensures easy, mess-free applicationβ€”ideal for professionals on the go. - β€’ **High-Impact Diamond Power:** Packed with 50% pure diamond powder for rapid scratch removal and superior surface refinement. - β€’ **Versatile Pro-Grade Compound:** Perfect for polishing watches, knives, ceramics, jewelry, and even delicate resin surfaces. - β€’ **Mirror-Grade Precision Polishing:** Achieve flawless, mirror-like finishes on glass, metal, and gemstones with ultra-fine 4,000 grit diamond paste. - β€’ **Made in the USA with Quality Assurance:** Crafted domestically to guarantee premium consistency and performance you can trust. ## Overview TechDiamondTools Diamond Polishing Compound is a premium 4,000 grit (2-4 micron) polishing paste with a high 50% diamond powder concentration, designed for precision polishing of glass, metal, gemstones, and more. Made in the USA and packaged in a convenient 5-gram syringe, it delivers professional-grade scratch removal and mirror finishes with ease. ## Description TechDiamondTools 1 unit of 5 grams of Diamond Polishing Compound 4000 Grit, 2-4 Micron - Mirror Finish Mesh Diamond paste, it has 50% concentration of diamond powders, 5 grams paste packaged in syringes. This is oil-based paste, easy for use. Best use with wool polishers for polishing. 4 micron, 4,000 grit, 4 micron diamond paste, 4 micron diamond polishing paste, 4 micron diamond polishing compound, diamond polishing paste 4 micron, diamond polishing compound 4 micron, 4000 grit polishing compound, 4000 grit diamond compound, 4000 grit polishing paste, 4000 grit diamond paste, 4000 grit lapping paste, 4000 grit lapping compound, 4000 grit diamond lapping paste, 4000 grit diamond lapping compound, diamond lapping compound 4000 grit, diamond lapping paste 4000 grit, no coloring paste, opal polishing, lapping paste, lapping compound, buffing paste, buffing compound, diamond paste buffing compound, stone polishing compound, wood polishing compound, glass scratch repair, coin polishing paste, rock polishing compound, jewelry polishing compound, jewelry polishing paste, gemstone polishing paste, gemstone polishing compound, polishing paste, polishing compound, polisher, sharpening compound, sharpener, sharpening paste, knife sharpening paste, knife sharpening compound, diamond sharpening compound, diamond sharpening paste, strop compound, stropping compound, stropping paste, diamond stropping compound, diamond stropping paste, diamond finishing paste, finishing compound, diamond paste finishing compound, finishing paste, flattening, flattening paste, flattening compound, diamond flattening compound, diamond flattening paste, techdiamondtools, tech diamond tools, micron polish, micron diamond paste, micron diamond compound, grit, mesh, watch crystal scratch remover, metal polishing cream, silver polishing compound, polishing paste for metal, wheel polishing compound, wax paste, polishing wax paste Review: I had a small area of my windshield that got light scratches from foolish use of a super fine grade sandpaper on a nicked area. I tried a few different ways to fix the scratched area but nothing worked. I was beginning to think I would permanently have a small, unsightly area where the glass was dulled; this was especially visible when the light hit at certain angles. But I came across TechDiamond polishing compounds while searching for glass polish. I took a best guess and ordered the 4000 grit/2-4 micron product. I heated the tube for 10 seconds in microwave, put a small amount on a microfiber cloth, and polished rapidly in circles over the affected area. 5 minutes later, the glass was shiny and smooth again. I could not believe how rapidly and effectively this solved the problem. While driving, I could barely see where the scratches were. I would say it was a 95% fix. I could probably do a little more on it but I don't want to risk going too far, since it's really unnoticeable now. (Note that the scratches I'm referring to were very light and shallow - they were not so deep that you could get your nail into them). Very pleased with this product. I think I could make use of it to polish other things like lightly scratched watch crystal. Review: Before and after. The mason was removing a brick ledge and his grinder nicked the window leaving a half dozen scratches. Not too deep but you could feel them. He felt terrible and offered to replace the pane ($600 was the estimate...). I had heard about glass scratch removers and ordered this and a ceramic oxide. The ceramic oxide was tried first and helped some but then used the this diamond compnound (4000 grit) and it got rid of 95% of the scratches. That was by hand so I am sure an orbital disk and maybe a more agressive grit would take out the last 5%. 1/50th the cost of new pane. ## Features - Made in USA - TechDiamondTools 1 item 5 gram syringe of diamond polishing paste 4,000 Grit, 4 micron diamond compound with 50% concentration of diamond powder - For glass polishing, watch polishing, crystal polishing, gun polishing, metal polishing, ceramics polishing, polishing, flattening, sharpening, lapping, stropping, gemstone polishing, scratch removing, stock removal, knive sharpening - This diamond paste contains 50% of diamond powder. (If you need less concentrated diamond pastes: 25% concentration compound is ASIN B07RXMX1K5, and 10% concentration compound is ASIN B07RT6ZKG3) - Creates shiny mirror surface and/or sharpest edge. Best used with the wool buffs or leather strops. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07S522324 | | ASIN | B07S522324 | | Batteries Included? | No | | Batteries Required? | No | | Color | 4,000 grit / 2-4 micron | | Customer Reviews | 4.3 4.3 out of 5 stars (99) | | Customer reviews | 4.3 4.3 out of 5 stars (99) | | Date First Available | 7 August 2019 | | Date First Available | 7 August 2019 | | Grit Description | Fine | | Grit Rating | 4000 | | Item Package Quantity | 1 | | Item Weight | 5 g | | Manufacturer | TechDiamondTools | | Manufacturer | TechDiamondTools | | Manufacturer reference | DP-4000H | | Manufacturer reference | DP-4000H | | Material | Diamond | | Part number | DP-4000H | | Product Dimensions | 17.78 x 10.16 x 1.91 cm; 5 g | | Product Dimensions | 17.78 x 10.16 x 1.91 cm; 5 g | | Size | 4,000 grit / 2 - 4 microns | | Special Features | 4 micron diamond polishing compound for gemstone polishing, glass polishing, metal polishing, gun polishing, ceramics polishing, removing scratches, sharpening knives, sharpening blades, diamond polishing lapping abrasive compound, diamond polishing lapping abrasive compound, removing scratches, sharpening knives, sharpening blades, polishing glass | ## Product Details - **Brand:** TechDiamondTools - **Grit type:** Fine - **Item dimensions L x W x H:** 17.8 x 10.2 x 1.9 centimeters - **Item weight:** 5 Grams - **Material:** Diamond ## Images ![Diamond Polishing Compound Polishing Paste 4,000 Grit 2-4 Microns for Marble Glass Metal Rock Jewelry Resin Silver Chrome Gemstone with High Concentration of Diamond Powder USA Made - Image 1](https://m.media-amazon.com/images/I/81-s-ZNYdwL.jpg) ## Questions & Answers **Q: Would this work well for an iphone with light scratches on a small corner of the screen? iPhone 11 Pro** A: Hi, for light scratches, use a kit of 2k+4k+8k+50k (or just 4k+8k+50k for very light scratches) Grit pastes. For deep scratches, trying to remove them is not screen functionality safe. However, the same kit will help to make those scratches less noticeable. **Q: What kind of oil do you use? Can I use this on a leather strop?** A: We use oleic acid. But if you need to loosen the compound up, you can add practically any machine or motor oil to it. Yes, it can be used both on leather strop/cloth and on wool cloth. **Q: What is the significance of the concentration? Wouldn't the grit be the same regardless of how much powder is in the compound?** A: From my understanding, it would be like 100 grit sandpaper with only part of the sand on it. Yes, it's still 100 grit, but there isn't as many granules of sand, which would make you use more and it would take longer. This paste worked extremely well on polishing my tungsten carbide ring. **Q: how would you load a leather stope with this?** A: I'm not sure if I'll get this right, but I'd dispense a fair amount onto the strop and rub it in evenly. This is an oil paste , so you should get an even coating. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by E***C on 17 February 2025* I had a small area of my windshield that got light scratches from foolish use of a super fine grade sandpaper on a nicked area. I tried a few different ways to fix the scratched area but nothing worked. I was beginning to think I would permanently have a small, unsightly area where the glass was dulled; this was especially visible when the light hit at certain angles. But I came across TechDiamond polishing compounds while searching for glass polish. I took a best guess and ordered the 4000 grit/2-4 micron product. I heated the tube for 10 seconds in microwave, put a small amount on a microfiber cloth, and polished rapidly in circles over the affected area. 5 minutes later, the glass was shiny and smooth again. I could not believe how rapidly and effectively this solved the problem. While driving, I could barely see where the scratches were. I would say it was a 95% fix. I could probably do a little more on it but I don't want to risk going too far, since it's really unnoticeable now. (Note that the scratches I'm referring to were very light and shallow - they were not so deep that you could get your nail into them). Very pleased with this product. I think I could make use of it to polish other things like lightly scratched watch crystal. ### ⭐⭐⭐⭐⭐ Review *by P***I on 20 June 2025* Before and after. The mason was removing a brick ledge and his grinder nicked the window leaving a half dozen scratches. Not too deep but you could feel them. He felt terrible and offered to replace the pane ($600 was the estimate...). I had heard about glass scratch removers and ordered this and a ceramic oxide. The ceramic oxide was tried first and helped some but then used the this diamond compnound (4000 grit) and it got rid of 95% of the scratches. That was by hand so I am sure an orbital disk and maybe a more agressive grit would take out the last 5%. 1/50th the cost of new pane. ### ⭐⭐⭐⭐⭐ Review *by A***R on 13 April 2025* I had a 3.5 mm scratch in my magnifying glass-lamp (Neatfi Bifocals 1,200 Lumens Super LED Magnifying Lamp). I have not used such polishing products before. The scratch appeared mostly superficial. I bought a "mirror" polisher since it was mostly superficial. It took 20-30 minutes of polishing and the scratch was down to 1 mm size. This thickest area took an additional hour or more to polish out. The clarity of the glass now appears perfect--no scratches from the polisher, perfect translucency, scratch removed. I used an eyeglass cleaning cloth to polish with. In retrospect, It may have been better to buy a thicker polisher to remove the scratch and finished with the mirror polisher for time. ## Frequently Bought Together - TechDiamondTools Diamond Polishing Compound Polishing Paste USA Made 4,000 Grit 2-4 Microns for Marble Glass Metal Rock Jewelry Resin Silver Chrome Gemstone with High Concentration of Diamond Powder - S SATC Diamond Sharpening Stone 2 Side Grit 400/1000 Diamond Plate Honing Stone 8-inch Hone Sharpener White - SHARPAL 162N Double-sided Diamond Sharpening Stone Whetstone Knife Sharpener |Coarse 325 / Extra Fine 1200 Grit | Storage Case with NonSlip Base & Angle Guide (8 in. x 3 in.) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/417732587-diamond-polishing-compound-polishing-paste-4-000-grit-2-4](https://www.desertcart.us/products/417732587-diamond-polishing-compound-polishing-paste-4-000-grit-2-4) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-04-24*