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Mizar Diamond Tester Electronic CZ Diamond Sapphire Jewelry Testing Tool

4.9 (1) Write Review
Free shipping on orders over $29.99

$128.81

$ 51 .99 $51.99

In Stock

About this item

  • This diamond tester features both an automatic and manual mode with advanced testing features
  • Identify CZ, diamonds and other stones such as sapphires
  • Designed with linear display for increased information; adjustable gain for small stone sizes
  • Unique new anti-fade circuit which compensates for stone heating
  • Low battery indicator for accurate readings


This diamond tester features both an automatic and manual mode with advanced testing features. Identify CZ, diamonds, sand other stones such as sapphires. Designed with linear display for increased information; adjustable gain for small stone sizes. Fast warm up time – ten seconds! Auto shut-off with a push button switch. Unique new anti-fade circuit which compensates for stone heating. Low battery indicator for accurate readings.

Please contact us with any questions. Thanks for looking!


donna bentley
Reviewed in the United States on February 4, 2025
Excellent item work’s great!
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