This is a Diamond engagement ring (kinda obvious)
And this is an Opal engagement ring.
Just my opinion but why isn’t opal a giant thing :? You also get crazy variations like the Lightning Ridge Black Opal….
Dragons Breath Fire Opal…..
Even this fucking Harlequin Opal that looks like a rainbow on LSD
…JUST… OPALS MAN
Ive always loved opal