Is this a good ASET image?

[blueMA]

Just a quick google search results

https://www.pricescope.com/wiki/diamonds/diamond-brilliance-fire-scintillation

https://www.sohadiamondco.com/blogs/education/brightness-fire-scintillation

 

[YoLaL]

Hi Wink,

Correct me if I'm wrong.
Fire - is a color light (prism) when expose under direct lighting (sunlight/torch/LED).

Brilliance - to me is the balance between the whitelight return and the pattern contrast.

Brightness - is the amount of white sparkle observe under indirect lighting.
(fluorescent/daylight/shadelight).

Simple answer, Fire is colored sparkle. Brilliance is white sparkle. It is the on/off sparkle as a diamond is moved that makes a diamond exciting. Even the beating of your heart can be enough to make the sparkle dance as some facets turn off and others turn on.

Wink