Diamond Tester Selector II
4.3 (67 items)
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Product details
| Management number | 41968528 | Release Date | 2026/01/20 | List Price | $12.00 | Model Number | 41968528 | ||
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| Category | |||||||||
Diamond Selector II Diamond Tester! Testing Equipment Includes; One 5" X 5" Microfiber gemstone cleaning cloth, (1) 6.5mm Round Brilliant CZ AAAA VVS D Color test specimen stone to use as a gauge for the Tester, One aluminum loose stone holder for testing loose gems (heat sink source), Paper Loose Diamond Carat Gauge Estimator , Specific Gravity Density Chart sheet of the most common precious and semi-precious stones, Carat Weight Formula Calculator covering all the traditional and modern fancy cuts. Physical & Chemical Composition Chart of the most common diamond simulants. One vinyl leatherette carrying pouch. This Diamond Selector II Thermal Conductivity Pro Tester is the most common Diamond tester on the market! This is what the PROS use! Never get taken again when buying jewelry online or at Estate/Yard sales!
Thermal Conductivity of semi-precious gemstones
Corundum 35-40 Wm-K
Topaz 11-19 Wm-K
Spinel 10-12 Wm-K
Quartz 8-11 Wm-K
Beryl 4-6 Wm-K
Peridot 4-5 Wm-K
Garnet 3-4 Wm-K
| Category | Office > Desk Organization |
|---|---|
| Size | N/A |
| Brand | None |
| Condition | New |
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