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Your cart is empty.The engineers at Gomorra 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, Gomorra sets the standard for protection against diamond simulant fraud! PATENTED. 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 Gomorra's exclusive rubberized paint that provides an even superior grip Fast warm-up time.
DB
2025-04-26 14:25:28
I could not tell the real stones without this product that was recommended by a Jeweler I trust.
Jim Waid
2025-03-06 15:48:45
Just what I needed to test all of my loose diamonds and white sapphires that I have hidden all around my house in case of the Zombie Apocalypse...
Joe Don wilson
2024-11-24 15:33:16
I bought the pro 3-D diamond tester to test diamonds when it arrived we couldn’t get it to work correctly so we called Kart it and they told us what to do and it still didn’t work so we sent it back to them when the package arrived back to them they were not there, upon redelivery The package was lost and they said since I didn’t insure the package they couldn’t do anything about it so I lost the diamond tester and $120!PS-i’m still without a diamond tester!
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