--- product_id: 184344342 title: "20 Micron 800 Grit Diamond Powder – 25 Carats (5g) Premium Monocrystalline Diamond Lapping Powder – Ideal for Carbide, Ceramic, Glass, Stone, & Metal Polishing – High Purity Industrial Grade" brand: "signi" price: "107.02 DT" currency: TND in_stock: true reviews_count: 10 category: "Signi" url: https://www.desertcart.tn/products/184344342-20-micron-800-grit-diamond-powder-25-carats-5g-premium store_origin: TN region: Tunisia --- # 20 Micron Precision 25 Carats Bulk Value 800 Grit Industrial Grade 20 Micron 800 Grit Diamond Powder – 25 Carats (5g) Premium Monocrystalline Diamond Lapping Powder – Ideal for Carbide, Ceramic, Glass, Stone, & Metal Polishing – High Purity Industrial Grade **Brand:** signi **Price:** 107.02 DT **Availability:** ✅ In Stock ## Summary > 💎 Elevate Your Craft with Diamond-Grade Precision! ## Quick Answers - **What is this?** 20 Micron 800 Grit Diamond Powder – 25 Carats (5g) Premium Monocrystalline Diamond Lapping Powder – Ideal for Carbide, Ceramic, Glass, Stone, & Metal Polishing – High Purity Industrial Grade by signi - **How much does it cost?** 107.02 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/184344342-20-micron-800-grit-diamond-powder-25-carats-5g-premium) ## Best For - signi enthusiasts ## Why This Product - Trusted signi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Impurity-Free:** Rigorous quality control guarantees a clean, operator-safe powder optimized for precision craftsmanship. - • **Industrial-Grade Durability:** Premium synthetic monocrystalline diamonds ensure superior hardness and long-lasting performance for professional use. - • **Versatile Application Range:** Perfect for polishing gemstones, metals, stone, tile, and more—your all-in-one lapping solution. - • **Cost-Effective Bulk Packaging:** 25 carats (5g) of high-purity diamond powder offers exceptional value for sustained projects and small-scale production. - • **Unmatched Precision Polishing:** 20 micron particle size delivers ultra-fine, consistent finishes on delicate materials like glass and ceramics. ## Overview This 20 micron, 800 grit premium monocrystalline diamond powder offers industrial-grade hardness and purity, ideal for precision polishing and grinding of metals, ceramics, glass, and gemstones. Packaged in a cost-effective 25 carat bulk, it delivers consistent, high-quality results for professionals and hobbyists alike. ## Description Shop SIGNI at the desertcart Arts, Crafts & Sewing store. Free Shipping on eligible items. Save on everyday low prices. Review: Perfect For Diamond Strop Emulsion - I used these to make my first homemade batch of diamond stropping emulsion and it turned out perfect. Couldn't have been happier. I will definitely be using these diamonds in any future batches. Review: Nice - Good diamond powder, I mix this with neatfoot oil and spread it on my leather strop from time to time. Works great for knives ## Features - Diamond Powder 800 Grit (10-20 Microns) 800 grit (10-20 micron) diamond powder is designed for high-precision polishing and grinding, perfect for delicate materials like jewelry, glass, and ceramics. - Superior Performance: Made from high-quality synthetic diamonds, offering exceptional hardness and wear resistance for efficient, consistent polishing results. - Great for Polishing Gemstone, Stone, tile, porcelain,metal and Glass... Wide Applications: Ideal for fine finishing of gemstones, optical glass, hard alloys, and more, meeting both professional and industrial needs. - Great performance during lapping, grinding, carving, and polishing Cost-Effective: 25 Carat (5 grams) bulk packaging provides great value, suitable for long-term use and small-scale production. - Safe & Reliable: Rigorous quality control ensures impurity-free powder, safe for operators and optimal for precision work. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07P8H6TYC | | Best Sellers Rank | #73,229 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #84 in Abrasive Finishing Compounds | | Brand | SIGNI | | Brand Name | SIGNI | | Compatible Material | Metal, Stone | | Customer Reviews | 4.3 out of 5 stars 214 Reviews | | Grit Material | Diamond | | Grit Material Type | Diamond | | Grit Number | 800 | | Grit Type | Medium | | Item Weight | 5 g | | Manufacturer | Signi Technology | | Material | Diamond | | Material Type | Diamond | | Model | DP025 | | Number of Packs | 1 | | Part Number | DP025 | | UPC | 745679794057 | ## Images ![20 Micron 800 Grit Diamond Powder – 25 Carats (5g) Premium Monocrystalline Diamond Lapping Powder – Ideal for Carbide, Ceramic, Glass, Stone, & Metal Polishing – High Purity Industrial Grade - Image 1](https://m.media-amazon.com/images/I/71m6sd5vzvL.jpg) ![20 Micron 800 Grit Diamond Powder – 25 Carats (5g) Premium Monocrystalline Diamond Lapping Powder – Ideal for Carbide, Ceramic, Glass, Stone, & Metal Polishing – High Purity Industrial Grade - Image 2](https://m.media-amazon.com/images/I/7104MLUzPhL.jpg) ![20 Micron 800 Grit Diamond Powder – 25 Carats (5g) Premium Monocrystalline Diamond Lapping Powder – Ideal for Carbide, Ceramic, Glass, Stone, & Metal Polishing – High Purity Industrial Grade - Image 3](https://m.media-amazon.com/images/I/71bWyHZyzTL.jpg) ![20 Micron 800 Grit Diamond Powder – 25 Carats (5g) Premium Monocrystalline Diamond Lapping Powder – Ideal for Carbide, Ceramic, Glass, Stone, & Metal Polishing – High Purity Industrial Grade - Image 4](https://m.media-amazon.com/images/I/61NCFAwVtUL.jpg) ![20 Micron 800 Grit Diamond Powder – 25 Carats (5g) Premium Monocrystalline Diamond Lapping Powder – Ideal for Carbide, Ceramic, Glass, Stone, & Metal Polishing – High Purity Industrial Grade - Image 5](https://m.media-amazon.com/images/I/81MWMQQAmqL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect For Diamond Strop Emulsion *by R***S on March 20, 2026* I used these to make my first homemade batch of diamond stropping emulsion and it turned out perfect. Couldn't have been happier. I will definitely be using these diamonds in any future batches. ### ⭐⭐⭐⭐⭐ Nice *by J***D on October 14, 2025* Good diamond powder, I mix this with neatfoot oil and spread it on my leather strop from time to time. Works great for knives ### ⭐⭐⭐⭐⭐ How was the item? 4-6micron 2500 grit Diamond Powder 25Carat=5gram (W6) *by K***R on June 28, 2026* Showed up as expected. The powder is great for making an emolsion. --- ## 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.tn/products/184344342-20-micron-800-grit-diamond-powder-25-carats-5g-premium](https://www.desertcart.tn/products/184344342-20-micron-800-grit-diamond-powder-25-carats-5g-premium) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-29*