---
product_id: 465609619
title: "Diamond Lapidary Paste 50,000 Grit 0/0.5 Micron - Finest Finish 5 Gram Syringe 25% concentration"
brand: "techdiamondtools"
price: "£29.99"
currency: GBP
in_stock: true
reviews_count: 5
category: "Tech Diamond Tools"
url: https://www.desertcart.co.uk/products/465609619-diamond-lapidary-paste-50-000-grit-0-0-5-micron
store_origin: GB
region: United Kingdom
---

# 50,000 grit ultra-fine diamond particles Versatile for manual & machine polishing 25% oil-based diamond concentration Diamond Lapidary Paste 50,000 Grit 0/0.5 Micron - Finest Finish 5 Gram Syringe 25% concentration

**Brand:** techdiamondtools
**Price:** £29.99
**Availability:** ✅ In Stock

## Summary

> 💎 Polish Like a Pro, Shine Like a Star

## Quick Answers

- **What is this?** Diamond Lapidary Paste 50,000 Grit 0/0.5 Micron - Finest Finish 5 Gram Syringe 25% concentration by techdiamondtools
- **How much does it cost?** £29.99 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/465609619-diamond-lapidary-paste-50-000-grit-0-0-5-micron)

## 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

- • **Pro-Grade Versatility:** Ideal for jewelers, watchmakers, and metalworkers seeking razor-sharp edges and brilliant surfaces.
- • **Effortless Application:** Oil-based formula glides smoothly on wool buffs, leather strops, and lapping plates for controlled, long-lasting use.
- • **Mirror-Grade Precision:** Achieve a flawless 0-0.5 micron finish that professionals trust for metals, glass, and gemstones.
- • **All-Material Compatibility:** Engineered to polish everything from sapphire to stainless steel with scientific accuracy.
- • **Power-Packed Concentration:** 25% diamond powder ensures rapid, ultra-smooth polishing with every application.

## Overview

TechDiamondTools’ Diamond Lapidary Paste delivers an industrial-strength, oil-based polishing compound with 25% diamond concentration at an ultra-fine 50,000 grit (0-0.5 micron). Perfect for precision finishing on metals, glass, ceramics, and gemstones, this 5-gram syringe formula offers professional-grade performance for both manual and machine polishing applications, ensuring mirror-like clarity and scratch-free brilliance.

## Description

1 unit of 5 grams of Diamond Paste, M - Medium concentration, 50000 Grit, 0-0.5 Micron - Final Polish Mesh Diamond paste, it has 25% concentration of diamond powders, 5 grams paste packaged in syringes. This is oil-based paste, easy for use. Best use with the wool polishers for polishing. 0.5 micron, .5 micron, 50,000 grit, 0.5 micron diamond paste, 0.5 micron diamond polishing paste, 0.5 micron diamond polishing compound, diamond polishing paste .5 micron, diamond polishing compound .5 micron, 50000 grit polishing compound, 50000 grit diamond compound, 50000 grit polishing paste, 50000 grit diamond paste, 50000 grit lapping paste, 50000 grit lapping compound, 50000 grit diamond lapping paste, 50000 grit diamond lapping compound, diamond lapping compound 50000 grit, diamond lapping paste 50000 grit, laping paste, laping compound, jewelry polishing compound, lapping compound, strop compound, lapping paste, diamond finishing compound, diamond finishing paste, sharpener, flattening, stropping compound, stropping paste, finishing compound, finishing paste, gemstone polishing paste, jewelry polishing compound, micron polish, techdiamondtools, tech diamond tools, polishing paste, polishing compound, jewelry polishing paste, diamond compound, diamond paste, stropping compound, stropping paste, diamond polishing compound, diamond polishing paste, micron diamond paste, micron diamond compound, diamond finishing compound, diamond finishing paste, sharpener, flattening, diamond compound, diamond paste finishing compound, finishing paste, gemstone polishing paste, jewelry polishing compound, polishing paste, polishing compound, diamond paste, diamond compound, diamond polishing compound, diamond polishing paste, micron diamond paste, micron diamond compound, diamond finishing compound, diamond finishing paste, sharpener, diamond compound, diamond paste finishing compound, finishing paste, mesh

Review: Brillance - Utiliser pour le polissage final de bijoux en argent. Très bons résultats.
Review: Great Stuff - I purchased this to polish the plastic face of my Timex watch and remove the scratches. Seems to work good. The product came with a fairly good amount for the price. I had purchased polyWatch before and I do like that product also but it seems like TechDiamond lasts a bit longer. Depending on the depth of the scratches, different grits are better. The 50,000 grit that I ordered is for finishing. I would order this again as needed. As always, my review is based on my experience and I have no connection with this seller.

## Features

- OIL-BASED DIAMOND POLISHING COMPOUND – Experience rapid, ultra-smooth, and precise polishing with our industrial-grade, oil-based compounds delivered via a syringe packed with 25% concentration of diamond powder. Features an item of 50,000 Grit (0-0.5 Microns) for final polish for a scientific mirror finish on metals, glass, ceramics, gemstones, and composites – perfect for restoring, sharpening, and buffing in professional and DIY settings
- MADE IN THE USA – SCIENTIFIC FORMULA FOR INDUSTRIAL-GRADE POLISHING – Developed with a cutting-edge, proprietary scientific formulation, our high-performance diamond paste delivers fast, precise cutting and efficient material removal. Its industrial-grade composition free from artificial colorants makes it safe for high-permeability surfaces like sapphire, tungsten carbide, optical glass, and stainless steel, ensuring a flawless mirror finish
- MULTI-PURPOSE INDUSTRIAL LAPPING & POLISHING COMPOUND – Engineered for stropping, honing, buffing, grinding, and precision polishing, our high-strength diamond paste utilizes a proprietary industrial formula. Suitable for both manual and machine applications, it works seamlessly with wool buffs, leather strops, and lapping plates, delivering a scientific, professional-grade finish on knives, jewelry, mirrors, and industrial tools
- VERSATILE POLISHING & SCRATCH REMOVAL – Our industrial, scientific-grade formula is ideal for watch crystal repair, mirror polishing, knife sharpening, gun polishing, and jewelry finishing. It removes scratches and imperfections from glass, gemstones, metal, and ceramics with a proprietary polish that restores clarity and brilliance
- COMPATIBLE WITH MULTIPLE MATERIALS – This proprietary compound works flawlessly on glass, gemstones, ceramics, metal, stainless steel, aluminum, brass, plastic, marble, granite, acrylic, polyurethane, and more. Its scientifically proven performance makes it a top choice for professional craftsmen and dedicated DIYers alike
- EASY APPLICATION FOR MANUAL & MACHINE POLISHING – With an industrial-grade oil-based consistency, our proprietary diamond paste is simple to apply to a buffing wheel, leather strop, or soft cloth. Its scientifically engineered formulation ensures smooth, controlled application and longer-lasting polishing sessions
- IDEAL FOR PROFESSIONALS & HOBBYISTS – Perfect for jewelers, watchmakers, knife makers, machinists, and metalworkers, our proprietary, industrial solution delivers high-gloss, professional finishes on rings, firearms, knives, automotive parts, and delicate components with scientific precision
- PERFECT FOR JEWELRY POLISHING & REPAIR – Restore the dazzling shine of gold, silver, platinum, and gemstone jewelry effortlessly. Our proprietary, high-precision diamond polishing paste, backed by scientific research, removes scratches, oxidation, and dullness, ensuring maximum brilliance and clarity every time
- KNIFE SHARPENING & TOOL RESTORATION – Achieve a razor-sharp edge on knives, chisels, and cutting tools with our industrial-strength, proprietary diamond paste. Compatible with stropping compounds, honing guides, and sharpening stones, it scientifically refines edges and eliminates imperfections for peak precision cutting performance
- GLASS & MIRROR SCRATCH REMOVAL – Specifically designed for removing scratches from watch crystals, automotive glass, and mirrors, our ultra-fine, industrial-grade diamond paste delivers a flawless, distortion-free finish. Its proprietary, scientific formulation makes it ideal for optical and high-precision applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BBMB0H8 |
| Best Sellers Rank | #279,574 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #124 in Finishing Compounds |
| Brand | TechDiamondTools |
| Brand Name | TechDiamondTools |
| Compatible Material | Glass, Leather, Metal |
| Customer Reviews | 4.4 out of 5 stars 360 Reviews |
| Grit Material | Diamond,Metal |
| Grit Material Type | Diamond,Metal |
| Grit Number | 50000 |
| Grit Type | Medium |
| Item Dimensions | 17.8 x 10.2 x 1.9 Centimeters |
| Item Weight | 1 Ounces |
| Item dimensions L x W x H | 17.8 x 10.2 x 1.9 Centimeters |
| Manufacturer | diamond |
| Material | Diamond |
| Material Type | Diamond |
| Part Number | DP-50M |
| UPC | 818510011146 |

## Product Details

- **Material:** Diamond
- **Grit Material:** Diamond,Metal
- **Item dimensions L x W x H:** 17.8 x 10.2 x 1.9 Centimeters
- **Brand:** TechDiamondTools
- **Grit Type:** Medium

## Images

![Diamond Lapidary Paste 50,000 Grit 0/0.5 Micron - Finest Finish 5 Gram Syringe 25% concentration - Image 1](https://m.media-amazon.com/images/I/51OViOIYpCL.jpg)
![Diamond Lapidary Paste 50,000 Grit 0/0.5 Micron - Finest Finish 5 Gram Syringe 25% concentration - Image 2](https://m.media-amazon.com/images/I/611MC0klCGS.jpg)
![Diamond Lapidary Paste 50,000 Grit 0/0.5 Micron - Finest Finish 5 Gram Syringe 25% concentration - Image 3](https://m.media-amazon.com/images/I/61oWjaJ5viS.jpg)
![Diamond Lapidary Paste 50,000 Grit 0/0.5 Micron - Finest Finish 5 Gram Syringe 25% concentration - Image 4](https://m.media-amazon.com/images/I/61VuqNrj4wL.jpg)
![Diamond Lapidary Paste 50,000 Grit 0/0.5 Micron - Finest Finish 5 Gram Syringe 25% concentration - Image 5](https://m.media-amazon.com/images/I/81PzGcSn-vS.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

### ⭐⭐⭐⭐⭐ Brillance
*by I***E on 20 October 2020*

Utiliser pour le polissage final de bijoux en argent. Très bons résultats.

### ⭐⭐⭐⭐⭐ Great Stuff
*by J***N on 26 February 2025*

I purchased this to polish the plastic face of my Timex watch and remove the scratches. Seems to work good. The product came with a fairly good amount for the price. I had purchased polyWatch before and I do like that product also but it seems like TechDiamond lasts a bit longer. Depending on the depth of the scratches, different grits are better. The 50,000 grit that I ordered is for finishing. I would order this again as needed. As always, my review is based on my experience and I have no connection with this seller.

### ⭐⭐⭐⭐⭐ Good Quility
*by J***S on 6 May 2026*

Works as advertised. I didn't notice any issues synonymous with grit contamination so likely pretty good quality. Though I wouldn't recommend it for stropping specifically. Through no fault of the product. As it didn't advertise that use case. If that is your use case; pick up some diamond emulsion or solvent suspension instead, if you can. Application and diamond retention is much better and not as messy. Though if that is your use case and this emulsion is all you can find. This will work and get you that hair whittling sharpness you were after when you visited this product page :) Rather, If you're purchasing this for lapping as stated on the product page, I'm sure you'll have a great time.

## Frequently Bought Together

- TechDiamondTools Diamond Polishing Compound Polishing Paste USA Made 50,000 Grit 0-0.5 Microns for Marble Glass Metal Rock Jewelry Resin Silver Chrome Gemstone with 25% of Diamond Powder
- 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.)
- SHARPAL 204N Leather Strop (Genuine Cowhide) 8" x 3" Kit with 2 Oz. Polishing Compound & Angle Guide, Knife Stropping Block for Sharpening & Honing Knives, Straight Razor, Woodcarving Chisels

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-11*