Hi! I would definitely suggest you go for the first, more ornate option. It will be juxtapose to the more streamlined furnishings. It also appears to have a slight touch of both finishes in terms of colour, adding more interest and drama!

I would go with the plain champagne gold one. It will give you more options later if you want to vary your decor, can be moved to another room etc, and go with alot more furniture. it's also a much more current style and colour. You can put some lovely champagne gold accessories in the room, like a vase and bowl.

I'm not a fan of ornate stuff but in this instance I agree with Vanessa..that frame would just add the wow factor to your dining room..

Agree with the ornate frame which will add more interest than the plain frames. The other two don't seem like they will add any personality to the setting at all.