Question

Among object made of glass and diamond,which one shines more?why?

Answer 1

Diamond shines more because in diamond internal reflection takes place. It means when light goes towards it, some of it may reflects and some may goes into it and bounces regularly.

Answer 2

Diamond shines more due to its refractive index is more than any other objects...

And diamond have more cutting edges due to this cutting edges it reflects light more to the observer so that it shines more...

And diamond also follows total internal reflection( TIR)
it also enhanced the rate of shining of diamond

I hope it will help u...