--- product_id: 235053178 title: "Diamond Tester, Professional Diamond Gem Tester Pen with 10x Magnifier and Tweezers for Novice and Expert (Battery Included)" price: "₨752" currency: SCR in_stock: true reviews_count: 10 url: https://www.desertcart.sc/products/235053178-diamond-tester-professional-diamond-gem-tester-pen-with-10x-magnifier store_origin: SC region: Seychelles --- # Rapid, clear LED indicator Battery included for instant use 10x jeweler’s loupe included Diamond Tester, Professional Diamond Gem Tester Pen with 10x Magnifier and Tweezers for Novice and Expert (Battery Included) **Price:** ₨752 **Availability:** ✅ In Stock ## Summary > 💎 Spot the real sparkle before anyone else does! ## Quick Answers - **What is this?** Diamond Tester, Professional Diamond Gem Tester Pen with 10x Magnifier and Tweezers for Novice and Expert (Battery Included) - **How much does it cost?** ₨752 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/235053178-diamond-tester-professional-diamond-gem-tester-pen-with-10x-magnifier) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Portable Kit:** Includes tweezers, magnifier, and carrying case for on-the-go testing - • **User-Friendly for All:** Simple operation designed for novices and pros alike - • **Non-Destructive Testing:** Safe diamond verification without damaging your precious stones - • **Precision You Can Trust:** Upgraded high-precision sensor for expert-level accuracy - • **Instant Authenticity Check:** Rapid LED and beep confirm real diamonds in seconds ## Overview The MIUONO Diamond Tester is a professional-grade gem tester pen featuring a rapid LED and beep system to distinguish real diamonds from fakes with precision. Equipped with a 10x jeweler’s loupe, tweezers, and a 9V battery included, it offers a portable, non-destructive testing solution perfect for both novices and experts seeking quick, reliable diamond verification. ## Description Buy MIUONO Diamond Tester, Professional Diamond Gem Tester Pen with 10x Magnifier and Tweezers for Novice and Expert (Battery Included): Diamond Testers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: FUNCTIONAL DIAMOND TESTER - PEOPLE PEOPLE PEOPLE: YOU MUST READ INSTRUCTIONS AND PROPERLY CALIBRATE AND IT WORKS PERFECTLY FINE. I'm seeing people say it doesn't work, can't tell difference between stones and moissanite and diamonds BUT IT'S PROBABLY BECAUSE THEY AREN'T PROPERLY CALIBRATING. AFTER PROPER CALIBRATION. (You have to read the instructions haha) All my diamonds and my moissanite tested as diamonds as they both should. My topaz did not register as diamond so that means IT WORKS properly. Review: Just what I wanted! - Performed as advertised, amazing! Get it? Amazing from desertcart. Anyway, simple, accurate and easy to. Thanks! ## Features - Easily Operated: If the lights move rapidly lighting up as they go, and there is a steady beep, and the lights are greater than or equal to 9. You know you have a real diamond. There would be no beep sounds and the diamond tester will not light up from green to red for cubic zirconium, crystal, and glass, and lights are less than 9 - Fast Results: Designed for rapid, accurate, and safe diamond testing. Through non-destructive testing, the operation is simple and precise. Professionals are not required. - Upgraded high precision diamond tester ll: The upgraded diamond tester is more profession and precision. Quick indicate genuine diamond or fake - Portable design: Diamond tester and magnifier are all equipped with convenient carrying cases. - Package Contents: 1 x Diamond Tester, 1 x 9v Battery, 1 x 10x Jeweler’s Loupe, 1 x Tweezers ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #199,512 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #63 in Jewelry Diamond Testers | | Customer Reviews | 4.2 out of 5 stars 669 Reviews | ## Product Details - **Brand:** MIUONO - **Power Source:** Battery Powered - **Style:** diamond tester - **Color:** silver - **Item Weight:** 230 Grams ## Images ![Diamond Tester, Professional Diamond Gem Tester Pen with 10x Magnifier and Tweezers for Novice and Expert (Battery Included) - Image 1](https://m.media-amazon.com/images/I/81ntu5u9BCL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ FUNCTIONAL DIAMOND TESTER *by T***T on April 11, 2025* PEOPLE PEOPLE PEOPLE: YOU MUST READ INSTRUCTIONS AND PROPERLY CALIBRATE AND IT WORKS PERFECTLY FINE. I'm seeing people say it doesn't work, can't tell difference between stones and moissanite and diamonds BUT IT'S PROBABLY BECAUSE THEY AREN'T PROPERLY CALIBRATING. AFTER PROPER CALIBRATION. (You have to read the instructions haha) All my diamonds and my moissanite tested as diamonds as they both should. My topaz did not register as diamond so that means IT WORKS properly. ### ⭐⭐⭐⭐⭐ Just what I wanted! *by J***N on November 21, 2022* Performed as advertised, amazing! Get it? Amazing from Amazon. Anyway, simple, accurate and easy to. Thanks! ### ⭐⭐⭐⭐ Good *by J***N on May 7, 2026* It shows moisinite to be the same as real diamond ## Frequently Bought Together - MIUONO Diamond Tester, Professional Diamond Gem Tester Pen with 10x Magnifier and Tweezers for Novice and Expert (Battery Included) - Professional Gold, Silver, Platinum Jewelry Testing Kit with Stone Instructions and Box with 30X Eye Loupe Magnifier Precious Metals 10K 14K 18K 24K 999 925 Scrap - Meowoo Ring Sizer Measuring Tool Set, Ring Gauges with Finger Sizer Mandrel Ring Sizer Tools for Jewelry Sizing Measuring, 3 pcs, silvery --- ## 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.sc/products/235053178-diamond-tester-professional-diamond-gem-tester-pen-with-10x-magnifier](https://www.desertcart.sc/products/235053178-diamond-tester-professional-diamond-gem-tester-pen-with-10x-magnifier) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-10-04*