Product identity and trust
Designer perfume vs inspired perfume
A designer perfume and a clearly identified inspired perfume are separately made products. An inspiration reference describes a relationship in scent direction; it does not establish the same formula, materials or performance.
A HUME Fragrance buying guide

Identify the actual maker
The referenced designer name and the maker selling the interpretation are different entities. Keep both roles clear.
Compare the finished scents
Similar notes do not guarantee identical opening, development or presence. Evaluate the exact product you intend to buy.
Choose for your priorities
Brand identity, presentation, scent and price can matter differently. Do not substitute one category for an exact requested product without agreement.
Try this before you buy
Write the maker and product type beside each designer or inspired candidate before comparing prices.