--- product_id: 22654873 title: "Diffraction Spectroscope, Pocket Grating Gemological Spectrometer for Quick Gemstone Identification and GIA Use" brand: "gain express" price: "€ 67.00" currency: EUR in_stock: true reviews_count: 13 category: "Gain Express" url: https://www.desertcart.be/products/22654873-diffraction-spectroscope-pocket-grating-gemological-spectrometer-for-quick-gemstone-identification store_origin: BE region: Belgium --- # Full rainbow spectrum view Compact 55mm x 15mm size Durable aluminum build Diffraction Spectroscope, Pocket Grating Gemological Spectrometer for Quick Gemstone Identification and GIA Use **Brand:** gain express **Price:** € 67.00 **Availability:** βœ… In Stock ## Summary > πŸ”¬ Unlock the hidden colors of gemsβ€”carry the lab in your pocket! ## Quick Answers - **What is this?** Diffraction Spectroscope, Pocket Grating Gemological Spectrometer for Quick Gemstone Identification and GIA Use by gain express - **How much does it cost?** € 67.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/22654873-diffraction-spectroscope-pocket-grating-gemological-spectrometer-for-quick-gemstone-identification) ## Best For - gain express enthusiasts ## Why This Product - Trusted gain express brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **GIA-Grade Optics:** Experience full-spectrum viewing comparable to high-end spectroscopes at a fraction of the price. - β€’ **Portable Powerhouse:** Compact and lightweight design fits in your pocket, ready for on-the-go gemological insights anytime. - β€’ **Secure & Stylish Storage:** Includes a premium leather pouch for safe transport, ensuring your tool stays protected and ready. - β€’ **Precision Gemstone Analysis:** Detect absorption patterns to distinguish natural, irradiated, and synthetic stones with professional accuracy. - β€’ **Versatile Stone Compatibility:** Analyze both loose and mounted gemstones effortlessly, expanding your identification capabilities. ## Overview The Gain Express Diffraction Spectroscope is a compact, durable aluminum gemological tool designed for quick and accurate gemstone identification. It reveals full rainbow spectra to distinguish natural, treated, and synthetic stones, making it ideal for professionals and enthusiasts seeking GIA-level precision in a portable format. ## Description Buy Diffraction Spectroscope, Pocket Grating Gemological Spectrometer for Quick Gemstone Identification and GIA Use: Spectrometers - desertcart.com βœ“ FREE DELIVERY possible on eligible purchases Review: Best for the money!!!! Gem identity + - Great for the price very accurate with full sized view of spectrum. Identify gemstones with a great tool comparable to Gem- A spectroscope. Professional quality at a decent price this not a toy. Is as good as Gem-A. GIA approved one that goes for double. Great precision optics and shows full spectrum no scale. Great for gemological research and any other purpose. Move back to veiw full spectrum!!! Doesn't have grating lines but is still great. Review: Don't expect to use this without a lot of research - NO directions not even which end to look through and that's important!! little info on line on this piece and have to read about other similar devices. A play toy at best without some basic knowledge. I'll keep trying by reading forams, asking some friends with more knowledge etc. Disappointed but that might change in time, lots of time!! ## Features - Reveals Gemstone Colors: Our Medium Spectroscope detects absorption patterns, whether by shining a light through transparent stones or viewing reflected light from opaque stones. Distinguish natural colors, irradiated diamonds, and synthetic stones. - Spectrum Recognition: Inside, a raster-type pattern forms a rainbow spectrum with black or white interruptions. Learn to recognize this pattern for accurate gemstone analysis. - Compact & Durable: Made of durable aluminum, our spectroscope is 55mm long and 15mm in diameter, ensuring portability and longevity. - Versatile Gemstone Tool: Analyze loose or mounted stones with ease. Identify selective absorption of wavelengths to differentiate between natural and treated diamonds, and spot synthetic stones. - Convenient Storage: Includes a leather pouch for safe and portable storage, allowing you to explore gemstone spectra anytime, anywhere. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B017VM4Q86 | | Are Batteries Required | No | | Best Sellers Rank | #126,142 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Lab Spectrometers | | Brand Name | Gain Express | | Color | Black | | Customer Reviews | 3.9 3.9 out of 5 stars (129) | | Handle Material | Aluminum | | Item Dimensions L x W | 2.17"L x 0.59"W | | Item Weight | 0.04 Kilograms | | Lens Material | Aluminum | | Magnification Strength | 1 x | | Manufacturer | Gain Express Holdings Ltd. | | UPC | 600316560726 | ## Product Details - **Batteries Required?:** No - **Brand:** Gain Express - **Color:** Black - **Item Weight:** 0.04 Kilograms - **Lens Material:** Aluminum ## Images ![Diffraction Spectroscope, Pocket Grating Gemological Spectrometer for Quick Gemstone Identification and GIA Use - Image 1](https://m.media-amazon.com/images/I/51UXO20JgVL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best for the money!!!! Gem identity + *by R***R on March 9, 2017* Great for the price very accurate with full sized view of spectrum. Identify gemstones with a great tool comparable to Gem- A spectroscope. Professional quality at a decent price this not a toy. Is as good as Gem-A. GIA approved one that goes for double. Great precision optics and shows full spectrum no scale. Great for gemological research and any other purpose. Move back to veiw full spectrum!!! Doesn't have grating lines but is still great. ### ⭐⭐⭐ Don't expect to use this without a lot of research *by A***R on April 16, 2020* NO directions not even which end to look through and that's important!! little info on line on this piece and have to read about other similar devices. A play toy at best without some basic knowledge. I'll keep trying by reading forams, asking some friends with more knowledge etc. Disappointed but that might change in time, lots of time!! ### ⭐⭐⭐⭐⭐ Good results, good price, & easy to use. *by J***Y on November 20, 2022* I'm impressed with the quality and utility of the spectroscope. It's good enough to help me know how interesting spectroscopy is going to be as I learn more. ## Frequently Bought Together - Diffraction Spectroscope, Pocket Grating Gemological Spectrometer for Quick Gemstone Identification and GIA Use - Heavy Duty Calcite Dichroscope Gemstone Tester Trichoic Pleochroic Colors Gemstone Identification Gemstones Gemological Testing Diamond Jeweler Tool Metal Body Gemology - Professional 18mm 10x Handheld Optics Darkfield Loupe LED Polariscope with Flashlight, Dark Field Hastings Loupe Magnifier Jeweler Gemologist Gemstone Tester Tool --- ## 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.be/products/22654873-diffraction-spectroscope-pocket-grating-gemological-spectrometer-for-quick-gemstone-identification](https://www.desertcart.be/products/22654873-diffraction-spectroscope-pocket-grating-gemological-spectrometer-for-quick-gemstone-identification) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-05-16*