Ring Upgrade: which three stone ring to select?

by littlebitta
(NY

Hello,
I have for years sought a ring that could replace my first.
Its history is still magical to me, but its appearance is less to be desired. I believe I've found the replacement.
It's more trendy than the first and has qualities that appeal to me.
I'd just like some assessment of the ring style.
It is a tri-diamond setting, with two triangular colorless diamonds and a center square cut yellowish perhaps a (J-M) in coloration.

I've seen several versions with the center diamond yellow and two accents( I call them) as colorless.
Some settings have the center mounted high, others have them as crowned.
My preference is one of the following:
A1: Is two round colorless diamonds with a circular center yellow diamond set in yellow gold. A unique setting.
A2: Is two triangluar colorless white diamonds and a yellowish square center set in platnium.
Feed back is really needed at this time.
Thank you for assisting me with this inquiry I look forward to your insight.

trcy@mac.com