RB diameter for an ideal cut?

[jennyann2]

Hi! I''m curious, I''ve seen where a 1ct. RB Ideal cut should be 6.5mm in diameter. Can anyone tell me the approxiate diameter for an ideal cut in a 1.25ct and a 1.5ct??

Thanks so much for your help!

 

[cflutist]

Check out the Carat to MM Conversion Chart posted here

 

[jennyann2]

wow! that''s so much, that''s great!