Gemoro Buying Guide & Brand Review (Sep. 2026 Updated)

GemOro Sparkle Spa Pro | Personal Ultrasonic Jewelry Cleaner with 5 User-Programmable Timed Cleaning Cycles | Professional Performance Machine with Digital Timer for Rings Watches Glasses Earrings (Slate Gray)

Features

CLEANING POWER: Sparkle Spa offers powerful 42,000 waves per second cleaning power, making it a great choice for cleaning your jewelry. The powerful waves ensure a thorough clean, leaving your jewelry completely clean and with a premium finish. It is a great way to get a deep cleaning quickly and efficiently. It is also versatile enough to be used on many different jewelry items, including rings, watches, earrings, and glasses. This product comes with a 1-year limited replacement warranty.

TANK SIZE: This jewelry cleaning machine is the perfect tool to keep your precious pieces looking sparkling clean! With approximately 25 oz. (750 ml) tank, you can easily clean a wide range of jewelry pieces, ranging from rings and earrings to necklaces and bracelets. Plus, it's simple to use and can be easily stored away when not in use. Get professional results in the comfort of your home with this jewelry cleaning machine!

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GemOro Testerossa Diamond Tester | Test Diamond, Moissanite, White Sapphire Gemstone | Precision Tool with Expert Professional Reading & Accuracy

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.

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GEMORO AuRACLE Analyzer Electronic Gold Tester

Features

World’s most user-friendly, best performing handheld electronic gold tester with unmatched accuracy

Tests all colors of gold from 6K to 24K, and also tests platinum

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GemOro Replacement Pen Probe for AGT1, AGT2 and AGT-Blue Gold & Platinum Testers, Black

Features

Replacement Probe for GemOro AGT1 & AGT2 Tester

Rated for 5,000 tests

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AURACLE AGT3 Digital Gold & Platinum Tester

Features

Tests all colors of gold from 6K to 24K and tests platinum

Powered by included 9V alkaline battery or 100V-240V AC adaptor

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GemOro 2002 18K Calibration Disc KEE, AGT2, AGT3 & AGT-Blue Gold & Platinum Testers, 6.4mm, Gold

Features

18K Yellow Gold

Use for AGT1, AGT2, AGT3 & AGT-Blue & Kee Gold Tester

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GemOro 14K Calibration Disc (6.4mm) for AGT1, AGT2, AGT3 & AGT-Blue Gold & Platinum Testers, Gold

Features

14K Yellow Gold

Use for AGT1, AGT2, AGT3 & AGT-Blue

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GemOro Platinum PCT101 Premium Class Carat Scale, 100ct x 0.005 Black

Features

100ct Capacity with 0.005ct Readability

Package Dimensions: 6.604 L x 21.59 H x 19.558 W (centimeters)

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GemOro AuRACLE AGT3 Gold (6-24K) & Platinum Tester Kit

Features

Tests all colors of gold from 6K to 24K and tests platinum

Easy to read alphanumeric LCD display shows both karat value and gold percentage

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GemOro Platinum PCT251 Premium Class Carat Scale, 250ct x 0.005, Black

Features

250ct Capacity with 0.005ct Readability

g, dwt, oz, ozt and gn

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GemOro Pro-D 3 Diamond Tester | Test Diamond and White Sapphire Gemstone | Precision Tool with Expert Professional Reading & Accuracy

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.

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GemOro Replacement Pen Probe for AGT3 Gold & Platinum Tester, Black

Features

Replacement Probe for GemOro AGT3 Tester

Rated for 5,000 tests

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Gemoro Auracle AGT1 Electronic Gold Platinum Tester Complete Kit 6-24K

GemOro 1.2-Quart Ultrasonic Machine | 1.2-Quart Jewelry Cleaner with Digital Timer | Durable Performance Machine for Rings Watches Glasses Earrings (1785)

Features

CLEANING POWER: This machine offers powerful 42,000 waves per second cleaning power, making it a great choice for cleaning your jewelry. The powerful waves ensure a thorough clean, leaving your jewelry completely clean and with a premium finish. It is a great way to get a deep cleaning quickly and efficiently. It is also versatile enough to be used on many different jewelry items, including rings, watches, earrings, and glasses. This product comes with a 1-year limited replacement warranty.

TANK SIZE: This jewelry cleaning machine is the perfect tool to keep your precious pieces looking sparkling clean! With a 1.2-quart capacity (1135 mL), you can easily clean a wide range of jewelry pieces, ranging from rings and earrings to necklaces and bracelets. Plus, it's simple to use and can be easily stored away when not in use. Get professional results in the comfort of your home with this jewelry cleaning machine!

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GemOro 2.6-Quart Ultrasonic Machine | Heated Jewelry Cleaner with Digital Timer | Durable Performance Machine with Digital Degassing for Rings Watches Glasses Earrings (1787-D)

Features

NEXT GENERATION: The ADCS (Advanced Digital Control System) features five digital working cycles for enhanced cleaning efficiency and ease of operation. This ultrasonic cleaner is equipped with a digital LCD display. The push-button Digital Degassing allows for faster and more effective cleaning, providing superior cleaning results faster than traditional methods. This powerful cleaning system is an essential tool for cleaning jewelry and other fine items to showcase their natural beauty.

HEAVY DUTY: Made with a heavy-gauge stainless steel tank and a Rugged ABS housing material designed for years of use, this cleaner has a large 2.6 Quarts /0.65 Gallon and 10.40" x 6.46" x 3.15" tank, perfect for cleansing pieces of jewelry. With its powerful yet gentle cleaning action, this jewelry cleaner is a safe and convenient way to keep your jewelry looking as good as new. This product comes with a 1-year limited replacement warranty.

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