Color Grading Stones Set - 10 Color D to M Cubic Zirconia (CZ) Diamond Color Grade Master Stones Set Without Laser for Jewelry Appraisal & Education Tool
Product details
| Management number | 220710422 | Release Date | 2026/05/03 | List Price | $33.20 | Model Number | 220710422 | ||
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CZ Color Grading Set (10 Colors D-M) – Professional Jewelry Appraisal Tool This 10-piece cubic zirconia (CZ) master set provides accurate diamond color grading reference from D to M, ideal for jewelers, gemologists, and educational use. ✔ Precision Color Comparison – Lab-calibrated CZ stones simulate diamond color grades (D/M) without laser markings ✔ CZ Material Clarification – High-quality cubic zirconia (clearly not natural diamonds) ✔ Multi-Application – Essential for jewelry workshops, gemology courses & quality control Includes: 10 CZ master stones (D-E-F-G-H-I-J-K-L-M) Anti-scratch storage case Color grading chart Note: This is a professional comparison tool using CZ simulants – not containing real diamonds. (Set specs: 6.5mm round cut per stone)
- Color Master Stone Set; 10 color D-M; 6.5mm CZ; Without laser letter； Round Cubic Zircon
| Manufacturer | Tianzuan |
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| Item model number | ZSGJ002 |
| Product Dimensions | 0.39 x 0.39 x 0.04 inches |
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