I just noticed the little green diamond or emerald. Pretty! Is there a special significance?
For your other thing the yellow looks so much lighter than the first pic that you posted. Love it either way! I want hand shots of both on Wed please!!!
Oh, forgot to mention, duh. YES there is a HUGE meaning, it is Lucas's birth stone, and it is a natural emerald.
The other ring he actually changed to a lighter stone

It is a CZ.