Podcast
Questions and Answers
What is the most important feature in stone setting?
What is the most important feature in stone setting?
- The craftsmanship of the setting (correct)
- The size of the stone
- The number of stones used
- The type of metal used
What does 'Prong Open' refer to?
What does 'Prong Open' refer to?
- Prong height less than the table for smaller stones
- No gap between prong and stone crown area (correct)
- Depth of groove should be 1/3rd of prong size
- Excessive gap between prong and girdle
What is the recommended prong height for stones above 2.5 mm?
What is the recommended prong height for stones above 2.5 mm?
- Equal to the girdle size
- 70-80% of crown height (correct)
- Less than the table height
- 90-100% of crown height
What does 'Excess Groove' refer to?
What does 'Excess Groove' refer to?
What is the purpose of reducing stone fallen through stone security?
What is the purpose of reducing stone fallen through stone security?
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