Quality Assurance Benchmarks highlight workmanship of semi-finished and finished jewellery. Learn how to evaluate the quality of a platinum cobalt pear-shaped setting installed onto a 14K yellow gold mounting.
Potential Problems and Engineering Features
Preheat the assembly and apply a protective ceramic spray. The protective ceramic spray will inhibit oxidation from occurring on both the platinum cobalt setting and the yellow gold shank.
Featured Quality Assurance Benchmarks
Tools and Avoiding Contamination
Working with Platinum: Tools and How To Avoid Contamination