Calling All Ruby Experts

[Mikla]

do you think a spinel is a good substitute? Or is ruby the way to go? Looking for opinions.

You can ask for the opinions of others, but not for what is right for you. (At least in my opinion.) It is a personal decision whether you "need" to have a ruby to satisfy you. Once I learned more about red spinels, I opted (twice) to get rings made with (fine) red spinels rather than rubies.
Deb/AGBF

Totally agree with this, but am seeking others' opinions as food for thought. Thanks for sharing yours!

 

[LoversKites]

do you think a spinel is a good substitute? Or is ruby the way to go? Looking for opinions.

You can ask for the opinions of others, but not for what is right for you. (At least in my opinion.) It is a personal decision whether you "need" to have a ruby to satisfy you. Once I learned more about red spinels, I opted (twice) to get rings made with (fine) red spinels rather than rubies.
Deb/AGBF

Totally agree with this, but am seeking others' opinions as food for thought. Thanks for sharing yours!

I'd be happy with either a fine red spinel or ruby. If you're open to both species it might be a good idea to inquire to whoever about both as sourcing high quality of either can be hard.