For being nuked cvd the blues are very good/excellent for the most part.
I would love one of the larger blue pears for a pendant for my wifey.
Prices on blues ranged from ok to meh.
The others are less impressive and overpriced for cvd+treatment for color.
Just my opinion.
I'm not overly colour sensitive with uncoloured stones but when it comes to coloured stones, I am super picky.
Ritani's blues all seem a little muted (leaning towards grey) with not a lot of vibrancy. Some of the yellows are nice but some have crossed the urine line for me.
Some of the pinks are really nice. Dusky rose. I don't like the orange pinks though. Pleasantly surprised by some of the greens but the oranges... It's a tricky colour!
I think I would still prefer a good synthetic gemstone over a coloured diamond - mined or lab.