La Petite Robe Noire vs Vanilla Sex
Side by side. Scored honestly.
← Compare different fragrances

Side by side
Comparing the originals — price, breadth, listed-note depth.
Opens with a tart, almost boozy sour cherry that softens quickly as almond and red berries pull it toward jam territory. The rose heart keeps it grounded — this isn't gourmand-only; the floral gives it structure and stops the sweetness from cloying. By dry-down, vanilla and tonka bean round everything into a warm, skin-close base with patchouli adding just enough earthiness to give it depth. Projection is moderate and intimate rather than loud; the sillage lingers softly without announcing itself across a room — Best in cool weather, for evenings when you want to smell deliberately pretty rather than neutral.
Opens with a warm, slightly medicinal saffron that cuts through what could otherwise be pure dessert territory, then gives way quickly to a creamy jasmine-vanilla heart that smells expensive rather than edible. The benzoin anchors the dry-down into something resinous and skin-close — soft projection, intimate sillage, the kind of fragrance that reads differently on everyone but always lands as quietly sensual. It doesn't announce itself across a room; it rewards proximity — Cool-weather evenings, close contact, people who want their scent noticed only up close.
How they overlap
La Petite Robe Noire and Vanilla Sex share exactly one note (vanilla). The overlap is real but narrow — most of the wear experience will diverge.
The buying decision
La Petite Robe Noire is the cheaper original at $110 compared to $615 for Vanilla Sex — about 82% less. La Petite Robe Noire covers 3 seasons (spring, fall, winter) — wider weather range than Vanilla Sex, which leans fall/winter-only.
Recommendation
If you're price-sensitive, La Petite Robe Noire delivers comparable territory at $505 less than Vanilla Sex. If you want the specific character of Vanilla Sex — the prose above is the better guide than the price — the premium is what you're paying for.
Free: The 30 Best-Tested Dupes Under $40
A community-scored cheat sheet you can download now — 30 designer scents matched for under $40, ranked by accuracy and longevity.