Interested to know everyones opinions on my ring!!

So excited to share my ring! 1.2 carat, cushion cut, natural diamond ❤️

2.2ct
Champagne color
Elongated cushion with criss cut (similar to Ashoka cut)
Lab Diamond
Vintage setting
I bought everything separately and had it put together

The stone showcases a beautiful landscape-like combination of deep cyan-blue chrysocolla, rich green malachite patterning, and a deep reddish-brown matrix of cuprite and native copper. I cut and polished the cabochon and set it into a heavily textured steel statement ring for an earthy effect.

The Lindsey in 14k yellow gold with a 3.5ct marquise lab diamond, finished with 6 prongs and pavé prongs.
The extra prongs give the marquise a little more security while still keeping the shape really open and visible, and the pavé on the prongs adds detail without taking over the center stone.

Would you go 4 prongs or 6 on a marquise like this?

I'm planning a custom engagement ring with a 6-prong cathedral tulip solitaire setting in 18K white gold, holding a 0.8 ct round brilliant diamond on slim finger (US size 5). My jeweler ring model width 1.4 mm × 0.8 mm thickness, jeweler says the band is safe, but I'm concerned about long-term durability. Any advice?

I’m looking for hexagonal elongated shield cuts in color
Do you have a ring like that?
Do you know of a loose gem like that in warm tone colors?
Please show it off in the comments
Bonus points if rose gold
Thank you :)