Diamond Color Tester Set,GIA Master Set, Diamond Master Grading Set,Diamond Color Comparison Test 10CT D-M Colors Cubic Zirconia Loose Gemstone for Jewelry Appraisal Tool (Silver Box)

★★★★★ 5.0 90 reviews

US$21.98
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US$21.98
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 222411738 Release Date 2026/05/04 List Price US$21.98 Model Number 222411738
Category
  • Material: This color comparison set is 5A cubic zirconia (CZ) stones, known for their durability and brilliance.
  • Weight and size: Each gem in this group is 1.00ct cubic zirconia (6.5mm), which can accurately describe the specific color in the D-M diamond color range.
  • Color: The colorimetric stone is gradually yellow from D ~ M, with a diameter of 1ct and a color grading standard (10 grains), and its material is zircon.
  • Design: Each stone in the set is treated with GDTC standard, based on the GIA color grades. ColorLast technology were used to ensure permanent color saturation.
  • Application: It is suitable for jewelry appraisal institutions, training institutions, store grading control, etc., as a reference teaching tool for naked diamond color appraisal diamond grading examination.

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