Jewelry Enhanced Skills Certificate (CT3) The CT3 spans gemstone grading under various lighting conditions, metal alloy composition and heat-treatment identification, jewelry design principles including CAD applications, and appraisal methodology aligned with industry standards. Repair techniques, ethical sourcing documentation, and quality control processes round out a comprehensive technical foundation that distinguishes skilled artisans in a competitive market.
| Exam Name | Jewelry Enhanced Skills Certificate |
| Exam Code | CT3 |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
