oceanbeach
Shiny_Rock
- Joined
- Mar 19, 2006
- Messages
- 160
I''m trying to understand the risk of not getting a brightest, most sparkling diamond and a H&A diamond by buying a diamond from a on-line vendor (eg Union Diamond) who does not provide a picture and ideal scope image of the diamond. Assuming that the diamond I would purchase is AGS 000 or GIA cut grade-Excelllent and HCA score is less than 1.5, what is the probability (%) that I don''t get 1) H&A diamond and 2) brightest (e.g at least 1 very highs and 2 highs in BrilliantScope)? Also, what''s the worst I could get? ...will I get at least 3 highs in BS?
Also, what do you think of probability below assuming the stone has HCA score less than 1.5?
What % of AGS 000 won''t have at least 1 very highs and 2 highs in BS?
What % of AGS 000 won''t be a H&A?
What % of AGS 000 would suffer from painted or digged-out girdle?
What % of GIA Excellent won''t have at least 1 very highs and 2 highs in BS?
What % of GIA Excellent won''t be a H&A?
What % of GIA Excellent would suffer from painted or digged-out girdle?
Thanks!