1
Two power supply options: Type-C and 9V
Rapidly verifies diamond authenticity with precision
User-friendly design for easy operation
Includes 60X LED Jewelers Loupe for detailed viewing
Compact and versatile for various applications
Adjust diamond size before testing for accuracy
Touch panel ensures correct testing contact
Average Rating out of 5:
Price Range: $16.99
Color: Black
2
Tests gold, silver, and platinum jewelry quickly.
Includes large GTE touchstones for safe testing.
Easy-to-use kit for accurate precious metal appraisal.
Suitable for 10K to 24K gold testing.
Bonus acid neutralizer for quick stone cleaning.
Perfect for investors in precious metals.
Compact and portable for convenient testing.
Average Rating out of 5:
Price Range: $32.99
3
High accuracy for genuine diamond detection.
Easy operation for novices and experts alike.
Includes 9V battery for immediate use.
Clear LCD display and audible indicators.
Portable design with leather pouch included.
Requires bare hands for accurate testing.
Average Rating out of 5:
Price Range: $16.99
Color: Black
4
Accurate gemstone identification with advanced sensor technology.
Easy operation with simple battery and setup instructions.
Visual and audible signals for precise testing results.
Not suitable for testing metal gold types.
Includes tester, manual, and testing platform for convenience.
Precautions for accurate readings and battery conservation.
Dedicated customer service for user support available.
Average Rating out of 5:
Price Range: $11.99
Color: Gray-black
Material: Plastic
5
Comprehensive testing for gold, silver, and platinum.
Includes 30X eye loupe for detailed inspection.
Handcrafted wooden box for secure storage.
Authentic GTE touchstone for safe testing.
Quick and accurate karat determination.
Ideal for jewelers and investors alike.
Portable and easy to use anywhere.
Average Rating out of 5:
Price Range: $39.97
Color: Light Brown
Material: Glass
6
Determines gold and silver karat quickly.
Includes two large 2"x4" jewelry touchstones.
Safe testing without damaging your jewelry.
Comes with GTE neutralizer for quick cleaning.
Ideal for gold and silver investment enthusiasts.
Fun, fast, and accurate testing experience.
Perfect for appraising precious metals easily.
Average Rating out of 5:
Price Range: $28.45
7
Quickly tests gold and silver for authenticity.
Includes large 2''x 4'' jewelry touchstone.
Safe testing without damaging your jewelry.
Acid neutralizer for easy stone cleaning.
Ideal for investors in precious metals.
Determines karat of jewelry in seconds.
Fun and accurate testing experience guaranteed.
Average Rating out of 5:
Price Range: $22.99
Color: 0 positive
8
Test gold, silver, platinum, and diamonds easily.
Instantly determines karat of gold and platinum.
Includes GTE jewelry touchstone for safe testing.
Compact and portable for easy storage and use.
Bonus acid neutralizer keeps testing stones clean.
Perfect for jewelry enthusiasts and investors alike.
Accurate results for informed buying and selling.
Average Rating out of 5:
Price Range: $38.72
9
Test 10k, 14k, and 18k gold easily.
Includes three 1/2oz acid solution bottles.
Premium 2x2" PuriTEST PRO testing stone included.
Ideal for testing scrap jewelry and metals.
Fast and accurate results for gold testing.
Durable and reliable for hundreds of tests.
Trustworthy PuriTEST brand ensures quality testing.
Average Rating out of 5:
Price Range: $21.37
10
High accuracy for precise diamond testing.
Includes 60X LED magnifier for detailed inspection.
Easy-to-read LCD display and LED indicators.
Detects diamonds and simulates stones effectively.
Metal alert feature for accurate testing.
Compact design for easy portability and use.
Dual LED lights for low-light conditions.
Average Rating out of 5:
Price Range: $22.99
11
All-in-one jewelry testing and appraisal kit.
Quickly determines gold, silver, and platinum karats.
Includes a safe testing touchstone for jewelry.
Digital scale for precise measurements included.
Features a diamond tester for accurate assessments.
Comes with a 30X triplet magnifier for details.
Essential for gold, silver, platinum, and diamond investments.
Average Rating out of 5:
Price Range: $54.00
12
Assisted thermal calibration for easy setup.
Compact and sturdy design for portability.
Thinnest retractable probe for precise testing.
Reliable gemstone identification for diamonds and moissanites.
User-friendly analog dial for simple operation.
Differentiates 16 types of gemstones effectively.
Calibration issues? Contact seller for support.
Average Rating out of 5:
Price Range: $269.00
Color: Presidium Gem Tester Complete Unit
13
High accuracy for reliable diamond testing.
Easy-to-read LCD display and LED indicator.
Quick operation with audible sound alerts.
Adjustable for different gemstone sizes.
Includes USB cable and user manual.
Ideal for professionals and hobbyists alike.
Average Rating out of 5:
Price Range: $35.90
Color: Black
14
Convenient pen-shaped design for easy handling.
Durable construction for long-lasting use.
Advanced dry probe technology for mess-free testing.
Portable and compact for on-the-go convenience.
Ideal for high-karat gold and platinum testing.
Professional-grade readings for accurate results.
Includes a 6-month limited replacement warranty.
Average Rating out of 5:
Price Range: $55.95
Color: Black
15
All-in-one silver testing and appraisal kit.
Detects plated and fake silver jewelry easily.
Includes authentic GTE 2"x2" touchstone.
Safe for all types of jewelry items.
Non-damaging testing method for precious pieces.
Essential for silver investment and appraisal.
Compact and portable for convenient use.
Average Rating out of 5:
Price Range: $18.99
Color: 0 positive
16
Professional kit for testing gold purity accurately.
Includes solutions for 10K, 14K, and 18K gold.
Color-coded caps for easy solution identification.
Durable black testing stone for precise results.
All components manufactured in the USA for quality.
Child-resistant caps ensure safety during use.
Comprehensive instructions included for user guidance.
Average Rating out of 5:
Price Range: $18.00
17
Easily test gold, silver, and platinum purity.
Includes 10K, 14K, 18K, and platinum test acids.
30X high-quality triplet eye loupe for magnification.
Non-slip test stone for accurate results.
Compact wooden box for storage and transport.
Protects and organizes your testing equipment.
Diamond needle file for sample preparation.
Average Rating out of 5:
Price Range: $49.95
18
Quickly determines gold and silver purity.
Includes fresh testing solutions for accuracy.
Touchstone protects jewelry during testing.
Compatible with multiple karat ratings.
Ideal for investors and jewelry enthusiasts.
Compact and easy to use.
Essential for accurate jewelry appraisal.
Average Rating out of 5:
Price Range: $32.12
Color: 0 positive
19
High accuracy diamond and gemstone tester.
Includes 200g/0.01g mini jewelry scale.
60X LED lighted magnifying loupe included.
Easy to use for novices and experts.
Portable with convenient carrying cases.
Fast and safe diamond testing method.
Ideal for garage sales and jewelry appraisal.
Average Rating out of 5:
Price Range: $24.80
Color: 60X Microscope Magnifying Glasses
20
High accuracy diamond testing with audio indication. Easy operation for novices and experts alike. Fast results in seconds for quick verification. Portable design with convenient carrying cases included. Includes 60X LED lighted loupe for clarity assessment. Versatile use across multiple applications and industries. Ideal for jewelry testing at markets and events.
Average Rating out of 5:
Price Range: $17.90
Color: Diamond Tester+60X Loupe
21
Professional diamond tester for novices and experts.
Fast results with accurate and safe testing.
Easy operation for quick identification of diamonds.
Upgraded precision for reliable diamond testing.
Includes 10x magnifier for detailed examination.
Portable design with convenient carrying case.
Complete package with battery and tweezers included.
Average Rating out of 5:
Price Range: $21.59
Color: silver
22
Easy-to-read LCD display for precise results.
Audible sound indicates real or fake diamonds.
Requires bare hands for accurate testing.
Initialization settings for different diamond sizes.
High-frequency sound detects thermal conductivity differences.
Professional diamond selector for novices and experts.
Cannot distinguish between diamonds and Moissanite.
Average Rating out of 5:
Price Range: $14.90
Color: Diamond Tester
23
High accuracy for real diamond testing.
Easy-to-use design for anyone.
Quick results in seconds.
Portable with LED and audio features.
Includes 60X magnifying glass for detailed inspection.
Ideal for professionals and hobbyists alike.
Customer support for any inquiries.
Average Rating out of 5:
Price Range: $19.90
Color: Diamond Tester
24
Professional kit for testing gold purity levels.
Includes solutions for 10K, 14K, 18K, 22K.
Premium testing stone for accurate results.
Manufactured in the USA for reliable quality.
Child-resistant caps for added safety features.
Clear labels for easy solution identification.
Comes in a protective retail storage box.
Price Range: $24.89
25
Professional diamond tester with high-tech chip.
UV light for fluorescence color and intensity testing.
Easy operation with clear LED display indicator.
Light and buzzer alarm for real diamond detection.
Compact pen-style design for portable testing.
Includes standard 9V battery for convenience.
Tests various gems including diamonds and moissanite.
Average Rating out of 5:
Price Range: $45.30
Color: Black
26
Diamond tester with 40X mini LED magnifier.
Easy to use for novices and professionals.
Beeping sound indicates real diamonds detected.
Red lamp lights show size of the stone.
Metal Alert to prevent misjudging metals.
Must operate with both hands for accuracy.
Cannot distinguish between Moissanite and diamonds.
Average Rating out of 5:
Price Range: $12.99
27
Accurate precious metal authentication with precision grooves.
Durable for gold, silver, and platinum testing.
Reusable stone for cost-effective metal analysis.
Compact design fits easily on any workspace.
Deep black color reveals clear test results.
Ideal for professionals and hobbyists alike.
Non-slip rubber backing ensures stable usage.
Average Rating out of 5:
Price Range: $9.97
28
Accurate detection of gold and platinum quality.
Replacement for Auracle Analyzer and PRO testers.
Approximately 5000 tests with proper care.
Easy "plug and play" installation for convenience.
Sleek design enhances professionalism and functionality.
Compact and portable for on-the-go testing.
30-day limited replacement warranty included.
Average Rating out of 5:
Price Range: $29.95
