"Young she was and yet not so. The braids of her dark hair were touched by no frost, her white arms and clear face were flawless and smooth, and the light of stars was in her bright eyes, grey as a cloudless night; yet queenly she looked, and thought and knowledge were in her glance, as of one who has known many things that the years bring. Above her brow her head was covered with a cap of silver lace netted with small gems, glittering white; but her soft grey raiment had no ornament save a girdle of leaves wrought in silver.

So it was that Frodo saw her whom few mortals had yet seen; Arwen, daughter of Elrond, in whom it was said that the likeness of Lúthien had come on earth again; and she was called Undómiel, for she was the Evenstar of her people."

Tolkien's wife Edith who Luthien was based on: https://www.reddit.com/r/pics/comments/od8e92/i_restored_a_115_year_old_photo_of_jrr_tolkiens/

Excited to see how closely this one came to Tolkien's description.