starbrite
Shiny_Rock
- Joined
- Jun 27, 2020
- Messages
- 312
There are diamonds that might not go dark in direct sun — though why you’d want that I don’t know bc the phenomenon is a function of being overall really balanced and well cut. But I think it would be a more 60/60 type stone with a shallower crown and larger table and longer lower girdle facets.