For those who are not aware, a book about VCA was released, called
The Van Cleef & Arpels Collection (1906-1953) last 24th of June, during the Paris Couture week. It's published by Atelier EXB in collaboration with VCA.

It's available
here or
here for purchase. I tried to look for US-based seller but I saw that only
the French one was available on
Amazon. I am not aware of this book being available at VCA stores.
It's also free to view online, at
https://the-collection.vancleefarpels.com/ , although I found that it's quite challenging to navigate in a linear fashion, unlike a book, and some pictures are not included or are too small to view (you have to right-click and "Open Image in New Tab" to view a bigger version). Unlike the book, the website also has an audio part, if you're into that.
Since the cutoff of the book is until 1953, the jewelry collections you know and love are not there, including Alhambra, which was launched in 1968. They are planning to do a second volume that covers 1954 through 2000; the release date is not yet set, but they are targeting either 2026 or 2027. Since Frivole was launched in 2003 and Perlée was launched in 2008, we probably won't see them on the 2nd volume, either.
We are probably going to hear about the possibility of a third volume when the second is already out.