--- product_id: 103553420 title: "GemOro UltraTester 3+ Diamond Tester | Test Diamond, Moissanite, White Sapphire Gemstone | Precision Tool with Expert Professional Reading & Accuracy" brand: "gemoro" price: "1820.56 DT" currency: TND in_stock: true category: "Gem Oro" url: https://www.desertcart.tn/products/103553420-gemoro-ultratester-3-diamond-tester-test-diamond-moissanite-white-sapphire store_origin: TN region: Tunisia --- # Ultra-precise diamond & gemstone ID Multi-power USB-C & rechargeable batteries LED illumination + UV fluorescence detection GemOro UltraTester 3+ Diamond Tester | Test Diamond, Moissanite, White Sapphire Gemstone | Precision Tool with Expert Professional Reading & Accuracy **Brand:** gemoro **Price:** 1820.56 DT **Availability:** ✅ In Stock ## Summary > 💎 Test Like a Pro, Shine Like a Boss! ## Quick Answers - **What is this?** GemOro UltraTester 3+ Diamond Tester | Test Diamond, Moissanite, White Sapphire Gemstone | Precision Tool with Expert Professional Reading & Accuracy by gemoro - **How much does it cost?** 1820.56 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/103553420-gemoro-ultratester-3-diamond-tester-test-diamond-moissanite-white-sapphire) ## Best For - gemoro enthusiasts ## Why This Product - Trusted gemoro brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Your Way:** Flexible USB-C, rechargeable NiMH, or AAA alkaline batteries keep you testing anytime, anywhere. - • **Trusted by Experts:** Recommended by industry leaders like Charles & Colvard, backed by lifetime electronics warranty. - • **Ergonomic & Durable Design:** Sleek USA-designed tester fits comfortably in hand with a rugged retractable probe tip built to last. - • **Illuminated Precision Testing:** LED stone illumination reveals clarity nuances while UV fluorescence detects treatments—perfect for grading pros. - • **Cutting-Edge Stone Identification:** Breakthrough tech separates diamonds from moissanite, CZ, and white sapphire with unmatched accuracy. ## Overview The GemOro UltraTester 3+ is a professional-grade diamond tester engineered for flawless identification of diamonds, moissanite, and white sapphire. Featuring advanced scanning technology, LED illumination, and UV fluorescence detection, it delivers expert-level accuracy. Powered via USB-C or rechargeable batteries, its ergonomic design and durable probe make it a trusted tool for jewelers and enthusiasts alike. ## Description desertcart.com: GemOro UltraTester 3+ Diamond Tester | Test Diamond, Moissanite, White Sapphire Gemstone | Precision Tool with Expert Professional Reading & Accuracy : Arts, Crafts & Sewing ## Features - STONE IDENTIFICATION: This new enhanced testing technology is a breakthrough in the identification, detection, and separation of diamonds from other materials such as CZ, moissanite, and white sapphire. This technology has the capability to identify stones with low conductivity, allowing accurate detection and separation of diamonds from other materials. It evaluates stones using cutting-edge scanning techniques and advanced software analysis, ensuring a highly accurate test result. - LED STONE ILLUMINATION & DETECTION: This is a high-performance diamond tester with LED stone illumination and UV fluorescence detection. It uses a unique retractable probe tip that is designed for enhanced durability. The LED stone illumination will help you see the subtle nuances of the diamond, such as clarity, while the UV fluorescence detection allows you to detect any potential diamond treatments. This is the perfect tool for diamond grading, authentication, and identification. - POWERED BY USB Type-C: This versatile device comes with multiple power sources. It can be powered by either your USB Type-C cable, rechargeable NiMH batteries, or AAA Alkaline batteries with a battery-saving auto-off function. It includes (3) user-replaceable AAA NiMH rechargeable batteries, a universal multi-voltage 100V–240V AC adapter / charger cube, and a premium USB Type-C cord. You get to choose the power source that works best for you, and the device will be ready when you need it! - DESIGNED IN THE USA: The sleek ergonomic shape of the ULTRA TESTER 3+ allows it to comfortably rest in your hand, and its LED stone illumination makes it even easier to see what you're testing! Designed in the USA and recommended by Charles and Colvard. It comes with 2-year limited replacement warranty on probe tip - Lifetime warranty on the electronics. This tester is not intended for Emerald. - GEMORO TESTERS: GemOro is a leading manufacturer of gold and platinum testers, as well as diamond, moissanite and white sapphire testers. They are trusted by professionals and hobbyists alike. GemOro's testers are known for their accuracy, reliability, and ease of use. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00QUGGK3Y | | Best Sellers Rank | #55,879 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #16 in Jewelry Diamond Testers | | Brand Name | GemOro | | Color | Black | | Customer Reviews | 3.7 3.7 out of 5 stars (210) | | Global Trade Identification Number | 00854413003543 | | Item Dimensions | 9 x 5 x 2 inches | | Item Type Name | 0776 Ultratester 3+ Diamond, Moissanite & White Sapphire Tester | | Manufacturer | GemOro | | Minimum Operating Voltage | 100 volts_of_alternating_current | | Model | 0776 | | Part Number | 776 | | Power Source | Corded Electric, Battery Powered | | Style Name | Compact | | UPC | 854413003543 000311063817 081601410351 752913375347 | | Unit Count | 1 Count | | Warranty Description | 1 year warranty. | ## Product Details - **Brand:** GemOro - **Color:** Black - **Item dimensions L x W x H:** 9 x 5 x 2 inches - **Power Source:** Corded Electric, Battery Powered - **Style:** Compact ## Images ![GemOro UltraTester 3+ Diamond Tester | Test Diamond, Moissanite, White Sapphire Gemstone | Precision Tool with Expert Professional Reading & Accuracy - Image 1](https://m.media-amazon.com/images/I/51WoRmJ1+8L.jpg) ## Questions & Answers **Q: Does this detector detect gold silver or platinum?** A: No. This only detects if it is metal. Not which kind. Still a great tool. **Q: What gem stones can it detect? I have a huge variety of stones** A: Diamonds, moissanite and sapphires. **Q: Hello, what's the difference between 0776 and 0775?** A: Not much of a difference at all **Q: Will this test and identify treated black diamond?** A: Yes. It’s still a diamond. ## Frequently Bought Together - GemOro UltraTester 3+ Diamond Tester | Test Diamond, Moissanite, White Sapphire Gemstone | Precision Tool with Expert Professional Reading & Accuracy - 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 --- ## 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/103553420-gemoro-ultratester-3-diamond-tester-test-diamond-moissanite-white-sapphire](https://www.desertcart.tn/products/103553420-gemoro-ultratester-3-diamond-tester-test-diamond-moissanite-white-sapphire) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-07*