Diptyque built Eau Duelle around Bourbon vanilla, first as an eau de toilette in 2010, then as the denser 2013 eau de parfum that Fabrice Pellegrin turned up several notches. Mine’s that EDP, bought second-hand from someone who clearly wanted something else. Used a little, priced accordingly, and apparently not loved as much as the previous owner hoped.
I was chasing a vanilla that wasn’t gourmand. Most of them read like dessert. That search led me to Nishane Ani X first, a vanilla with enough citrus in it to keep it from turning into custard. Then I kept running into the same comment from people who don’t like citrus: if Ani X isn’t for you, go the other direction entirely. Eau Duelle doesn’t freshen vanilla up. It darkens it down, with smoke and incense doing the work citrus does elsewhere.
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On the Skin
The opening earns its reputation. A real Bourbon vanilla burst, high quality, and not automatically sweet the way most vanillas assume they have to be. Rich, yes. Sugary, no. Give it time and the incense starts creeping in, more of it with every hour, until the long dry-down is a genuinely smoky vanilla. The incense doesn’t take over. It just reaches parity, sitting next to the vanilla instead of behind it.
Performance
Longevity is solid, around eight hours on my skin, which sounds unremarkable until you remember most vanillas don’t need to work that hard to get noticed. Eau Duelle does the opposite. Projection is soft and the scent bubble stays close, smaller than you’d expect from something built on vanilla and incense. It’s not a weak fragrance. It’s a fragrance that’s decided not to announce itself.
The Verdict
This has settled into a cold-weather scent for me, worn when I want richness with restraint rather than a straightforward vanilla hit. I like incense and smoke a lot more than I like animalic warmth, and Eau Duelle leans exactly where I want it to. Still early days, only a handful of wears in, but it’s already a fixture for the end of autumn through winter.
