Description: This “Diamond Selector II” has a highly compact design and will help you to tell the difference between a genuine diamond and fake diamond. The cost is not even a fraction of the cost of a diamond, and you will gain piece of mind by knowing that you are buying a real diamond, instead of a cheap knockoff. This tester comes with a leather bag and small testing tray for holding loose stones.Feature: Easy to use even for a new beginner Emit audible sounds to give accurate reading Compensation for ambient temperature. Diamond indicator will be showed if the stone is a REAL diamond (Red light) Auto shut-off with a push button switch Metal alert (continuous buzzing sound when user accidentally touches metal rather than stone ) Large / small switch for testing diamonds +/ – 8 points LCD display & LED indicator If stone is Fake crystal, a simulant such as cubic zirconium ( CZ ), will be no reactionSpecification: Size:135*40*20mm Power supply: 9V battery(Not Included ) Specially offer an unique 2 sounds and 3 color lamps display system to identify diamonds from imitations. Weight:100gHow to prepare: Mark on the battery Turn the Power Swith On Confirm the Battery Lamp lights up Wait for about 30 seconds till the Ready Lamp lights up.DIAMONDS: 1. Beeping sound (beep-beep-beep) 2. （1）1~4 of the Red Lamp box OF the Level Meter，（2）will light on. (More no. of Red Lamp boxes will light up for bigger sized stones.)DIAMOND SIMULANTS: 1. No Beeping sound. 2. No Red Lamp boxes will light on. Green and/or up to Yellow Lamp boxes may light on depending on the type of simulants.)METAL ALERT: Continuous buzzing sound. (The thermal conductivity of the metal is very high and can give the same indication as a Diamond with most Thermal Probes. The Diamond Selector II has a Metal Alert buzzer to warn you when the Probe tip touches metal.) If you hear the Metal Alert buzzing sound. re-touch the Probe tip so as to touch only the tested stone.

Just power it on, place the probe on the stone, and get results in seconds. Illuminated LED Display. Portable & Lightweight Design. Compact size makes it easy to carry in your pocket, purse, or toolkit for on-the-go testing.

The GTE Deluxe Diamond tester is a reliable tool designed for identifying and testing diamonds. With a sleek black color and durable plastic material, this tester is suitable for professionals and enthusiasts in the jewelry industry. It provides rapid results for diamond identification, making it a valuable addition to any workshop or store. The GTE brand ensures quality and accuracy in testing, making it a trusted choice for those looking to verify the authenticity and quality of diamonds. Like new

Did Your GUT 😱 SCREAM!! – JSP 10K Gold Testing Acid Solution 0.5 oz. – JSP 18K Gold Testing Acid Solution 0.5 oz. – JSP 14K Gold Testing Acid Solution 0.5 oz. Use the “acid neutralizer, after every test to clean the Gold test scratch stone, of previous Gold test acid solutions.

SMARTPRO® GEM-EYE 1 DIAMOND / GEM & SIMULANT TESTER A Remarkable designed Gemstone Tester with color estimator display for smoothly and seamlessly testing your Precious stone and diamond.The SmartPro Gem-Eye I it was developed to distinguish between diamond and its other simulants using the principles of thermal conductivity. Diamonds, with their exceptional heat conductivity properties are unlike any other simulant, and are therefore not easily replicable.The SmartPro Gem-Eye I is now equipped with a color stone estimator display to assist the user in distinguishing popular colored gemstones form each other.The SmartPro Gem-Eye I consists of two linked thermometers: one, which is heated electronically, while the other is cooled by the gemstone being tested. The difference in temperature creates an electrical output, which is then amplified and displayed on an analog dial. WE ARE AN AUTHORIZED USA SMART PRO DISTRIBUTORFeaturesHigh efficiency gem testerRetractable thermoelectric probe tip that ensures constant pressure between probe tip and gemstoneIndustry’s thinnest probe tip (0.48mm) for testing diamonds as small as 0.01ctLEDs indicatorMetal alert LEDs with buzzer sound to ensure that probe tip is in contact with gemstone during testingEasy-to-read analog panel displayNo waiting time between testsBuilt-in diamond and simulant test discs for reference BenefitsIdentifies metals, simulants and diamonds instantlySimple and easy to useEnhanced accuracy and consistencyAccurate testing on diamonds as small as 1.0mm (0.01ct)Enhanced functionality and usabilityClear and readable analog panel display for ease of reading measurementsPortable tester that can be used anywhere Dimensions and WeightLength: 78.75 mmWidth: 99.73 mmHeight: 130.10 mmWeight: 295 g Included in packageSmartPro Gem-Eye IProbe penAC adapterUser manual bookWarranty cardProtective carry caseProbe tip oxidation sheet Technical SpecificationsWeight: 295gPower: 3 x AAA batteries or AC adaptor (optional item provided by SmartPro)Battery Life: Up to 2.5 hours of continuous use based on alkaline batteriesStandby Time: 2 min from the last measurementOperating temperature: 18°C-27°C (65°F-80°F)Storage temperature: 10°C- 50°C (50°F-122°F)

FAST FREE SHIPPING! The following is included with each purchase: Quantity 1: GTE™ 3″x6″ PREMIUM PRO TESTING STONE – $30 Retail Value!Essential for testing gold, silver, and platinum! These high quality testing stones can be washed and used again for hundreds of tests. They’ve been designed specifically for testing and leave a very visible streak when testing gold, silver, and platinum. Guaranteed to NOT damage the pieces you are testing. These stones have a rubber backing and are brand new in the original GTE Box. Warning: Most eBay Sellers sell random stones that were purchased at a home improvement store, which are not made for gold testing and do not work. This type of stone will also damage your piece. FAST SHIPPING! We ship orders within 24 hours RETURN POLICY: Most of the items we offer come with a long term manufacturer warranties but we also offer a 30 day no hassle return policy! Just send it back within 30 days and we’ll give you a full refund no questions asked! Please message me with any questions! I’ll be glad to call and explain things if necessary! .