CZ Diamond Color Grader 10 Stone

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CZ Diamond Color Grader 10 Stone

Features

• The largest range of reference available: E, F, G, H, I, J, K, L, M and N comparison stones
• Standard GIA grading scale
• Simulated white and yellow gold tiffany display ring stone holders for comparing mounted stones
• Protective carrying pouch
 • Lifetime Limited Warranty against color change
• Made In USA
• Patents Pending