I actually posted taht pic already. WHy do you think Ava had more royal beauty than Grace.
The question isn't addressed to me but I shall put in my $ 0.02 anyway.
They both had regal poise imo. Just not the same brand of 'regal'. I would have casted Ava as Cleopatra, or Nefertiti or some Russian mythological Empress. Grace was more of the English duchess type to me, or Park Avenue princess.
As you could expect, I do rate Ava's beauty infinytely higher that Grace's, and here's why:
Grace to me was the ultimate Haute Bourgoise. There was something matronly and careful controlled about her. She gave off that wholesome, demure and holier-than-thou aura (even though she was nowhere near demure in her private life, but that's another story). In the end, she was neither exciting nor mysterious: her only outstanding feature was her exceptional photogeny (I mean, she did not take a single bad picture, not a single one, that's extraordinary). Unlike many people, I never found her to be the most beautiful anything (actress, princess, woman,...) and to this day I think her beauty was mostly due to flawless styling and careful enhancement of her features with cosmetics. Didn't her own friends admit that without make-up, Grace was rather plain? Just watch Mogambo, it's pretty obvious there she needed the make up to look outstanding. However, as I said, the camera worshiped her, that undeniable.
Ava, one the other hand, was simply a goddess. A flesh and blood goddess of love. Beside the flawlessness of her features, there was a huge amount of character and life in her face and she had that raw sex appeal that drove people mad. Not only was she a world-class beauty but she was
alive, if you see was I mean.
Also, she was probably the only Hollywood star who did not have any Hollywood make-over. She was born looking the way she did on silver screen. I have seen pictures of her at 15 and 18 as well as stills of her first test screen and believe me, she was a natural born stunner, the ultimate natural beauty.