GemOro 775 Pro D 3 Diamond & White Sapphire Fine Metal Tester

Q: I recently bought this and tried it but it flashes a purple light when we try it on certified diamonds. What's wrong with it?

Maybe a bad battery. It only should be green or red.

Q: Can this product test for moissante?

No. The Pro-D 3 only specifically tests for Diamonds and Sapphires. Regarding Moissanite, this tester can only identify if a stone is a diamond OR moissanite. To guarantee a moissanite identification, you have 3 options. #1 The GEMORO PRO-M 3 MOISSANITE TESTER (ASIN # B01ACN3ESO) - This one only tests for Moissanites. #2. The Gemoro Ultratester 3 Diamond & Moissanite Tester (ASIN # B01ACGM3ME) - This one can separate the difference between a Diamond, a Moissanite. and a White Sapphire. #3 The Gemoro Testerossa Diamond, Moissanite & White Sapphire Tester (ASIN # B0149N7EP2) - This one can also separate the difference between a Diamond, a Moissanite. and a White Sapphire. Hope this answers your question (Michael - Sunrise Marketplace). If you like, you can purchase these items from our store on these Amazon listings.

5.0/5

Product ID: 66543459

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Details

Brand
GemOro
Power Source
Battery
Style
Compact
Item Weight
0.01 Ounces
Measurement Type
nanometers

Frequently Bought Together

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

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Description

- Sleek ergonomic shape comfortably rests in and on your hand when held
- Intuitive finger grip pads for increased user-friendliness and ease of use
- Precision retractable probe-tip with enhanced durability
- Durable ABS housing covered with GemOro's exclusive rubberized paint that provides an even superior grip
- Glowing light pipe / probe tip cone / ring tone for quick stone identification GREEN = Diamond, PINK = Sapphire, RED = Metal Alert

The engineers at GemOro Superior Instruments have developed an enhanced version of their second generation PRO-D II simultaneous diamond and white sapphire tester. The newest 3rd generation PRO-D 3 tester design is even sleeker and more ergonomic and has even better testing sensitivity than before. Known for their accuracy and reliability, GemOro sets the standard for protection against diamond simulant fraud!

Have a Question? See What Others Asked

I recently bought this and tried it but it flashes a purple light when we try it on certified diamonds. What's wrong with it?

Can this product test for moissante?

Common Questions

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GemOro 775 Pro D 3 Diamond & White Sapphire Fine Metal Tester

Details

Description

Have a Question? See What Others Asked

Common Questions