Comparing the two fragrances…

Eudora

Montale
Diva Nuit
Aoud Blossom
Only in Diva Nuit
Shared character
Both Diva Nuit and Aoud Blossom belong to the Ambery (Oriental) fragrance family. They share a core composition of rose, tuberose, jasmine (sambac), sandalwood, vanilla, musk, mandarin, mandarin orange, pear, and various woody notes, resulting in floral, woody, and powdery accords.
How they differ
Diva Nuit features notes of amber, peony, lychee, patchouli, cedar, white pepper, Indian tuberose, hazel blossom, and litchi, which contribute fruity and ambery accords. Aoud Blossom incorporates oud/agarwood, bergamot, ylang-ylang, violet, sandalwood (Mysore), pink grapefruit, white blossoms, watermelon, gurjum balsam, ash, and safflower, creating citrus, oud, and yellow floral accords.
Who each suits
Diva Nuit suits those who prefer fruity and ambery profiles with spicy and woody undertones. Aoud Blossom suits those drawn to citrus, oud, and yellow floral compositions.
Only in Aoud Blossom