Garry H (Cut Nut)|1481090789|4105328 said:When the black stars are silvery grey there is still too much light from behind. Even in a perfectly proportioned diamond there is about 13% of the light coming from underneath the stone in the black star region. So if the start is silver grey then you are pumping too much into the back.
It is a very nice stone. Bad lighting
Garry H (Cut Nut)|1481090789|4105328 said:When the black stars are silvery grey there is still too much light from behind. Even in a perfectly proportioned diamond there is about 13% of the light coming from underneath the stone in the black star region. So if the start is silver grey then you are pumping too much into the back.
It is a very nice stone. Bad lighting
It looks great in the ASET too, but still a bit much light - put some copy paper between the light source.karenxuan|1481093643|4105329 said:Garry H (Cut Nut)|1481090789|4105328 said:When the black stars are silvery grey there is still too much light from behind. Even in a perfectly proportioned diamond there is about 13% of the light coming from underneath the stone in the black star region. So if the start is silver grey then you are pumping too much into the back.
It is a very nice stone. Bad lighting
I love you for giving responses so fast. This is a triple ex 4.12 carat GIA diamond priced at USD 49500. What do you think of the price?
Garry H (Cut Nut)|1481154003|4105497 said:It looks great in the ASET too, but still a bit much light - put some copy paper between the light source.karenxuan|1481093643|4105329 said:Garry H (Cut Nut)|1481090789|4105328 said:When the black stars are silvery grey there is still too much light from behind. Even in a perfectly proportioned diamond there is about 13% of the light coming from underneath the stone in the black star region. So if the start is silver grey then you are pumping too much into the back.
It is a very nice stone. Bad lighting
I love you for giving responses so fast. This is a triple ex 4.12 carat GIA diamond priced at USD 49500. What do you think of the price?
I am a trader and can not comment on prices