Silmarils

[Rune Son of Bjarne]

I imagined them being quite like you Legate "large diamonds. Many-faceted, clear, somewhat white-shining" but even though I pictured them as white-shining, they can shine in all kinds of colours. garr it is hard to describe!

I really do like that cold white light of the stars, but I imagine that when you glance at the silmaril again it would seem slightly different.

Anyways a large diamond would still be small enough for you to carry it upon your brows.