Quote from late apex:
...The gift: The harder it is to obtain or replicate, the more personalized to the receiver and the less practical, the better. Those are some general principles for gift-giving to affluent women, and people. Now, a few suggestions along those lines:
1) Your best bet is to make it yourself or have it made for her. Something one-of-a-kind that will hopefully strike a personal chord. Perhaps an art work or an antique map. Absolutely nothing store-bought, no matter what it is or what kind of store.
2) An alternative would be something rare found in nature, not (wo)man-made. Maybe some exotic feathers, corals, seashells, flowers. Hey, no endangered species, please. If it happens to be indigenous to a small island nation in the Pacific no one's ever heard of, even better.
3) A third option might be a bottle of a Grand Cru from a significant (to her, not to the wine) year. The year of her marriage, for example -- preferable to the year she was born ...