Fragrance comparison

Cullinan Diamond Iris vs Osmo

Notes, accords, longevity, sillage, seasons and community ratings, side by side.

Updated 11 Oct 2026 201 ratings analysed

2 wins

Cullinan Diamond Iris

Ibraheem AlQurashi

4.43122 votes

Rank #4,147 WoodyCitrus

Full profile Similar & dupes

21%scent match

Clearly different

Osmo

Andrea Maack

3.7879 votes

Rank #22,194 MarineMusky

Full profile Similar & dupes

Quick verdict

Which one should you pick?

Cullinan Diamond Iris takes 2 of 2 categories.

Cullinan Diamond Iris
Choose it for a woody and citrus character. Wins on ratings & consensus and fragranxe ranking. Best in spring, daytime wear.
Osmo
Choose it for a marine and musky character.

Cullinan Diamond Iris2/2

Osmo0/2

Ratings & consensus: Cullinan Diamond Iris
Community sentiment: Not scored
Longevity: Not scored
Sillage & projection: Not scored
Value for money: Not scored
Versatility: Not scored
Note pyramid (duration): Not scored
Fragranxe ranking: Cullinan Diamond Iris

Head-to-head breakdown

Every category side by side, with the winner called out.

Fragrance

Cullinan Diamond IrisIbraheem AlQurashi

OsmoAndrea Maack

Winner

Ratings & consensus

Average rating and ownership split

4.43/ 5 · 122 votes

Have 60%Had 7%Want 33%

3.78/ 5 · 79 votes

Category winnerCullinan Diamond IrisRating weighted by vote count

Community sentiment

How voters split from love to hate

62%Love

24%Like

11%Ok

2%Dislike

2%Hate

122 votes

Not enough votes yet

Category winnerNot enough dataMost positive mix (25+ votes)

Longevity & sillage

0–100 community performance scores

⏱ Longevity69

〰 Sillage61

♥ Love / hate86

⏱ LongevityN/A

〰 SillageN/A

♥ Love / hateN/A

Category winners

LongevityNo data

SillageNo data

Value for money

How fairly priced voters find it

¤ Price value75

¤ Price valueN/A

Category winnerNot enough dataBest value score

Main accords

Strength of each scent family · outlined = shared by both

woody100%

citrus92%

fruity84%

iris77%

sweet69%

powdery61%

marine100%

musky92%

mossy84%

aromatic77%

earthy69%

woody61%

Scent match21%Clearly different · both woody

Note pyramid (duration)

Top, heart and base, with how long each lasts when known · gold = shared

Top20-30 mins

PineappleGrapefruit

Heart2-4 hrs

BergamotJasminePatchouli

Base6-10 hrs

IrisCedarwoodPineOakmoss

Top

Marine notesPink PepperOrange

Heart

JasmineIris

Base

MuskOakmossCedarwood

InformationalShared notesJasmine, Iris, Cedarwood and Oakmoss. Durations are only published for Cullinan Diamond Iris, so this is not scored.

Seasons & time of day

Relative to each fragrance's best season

Spring100

Summer0

Fall0

Winter41

Day100

Night37

No season votes yet

Category winnerNot enough dataMost year-round

Who wears it

Gender appeal votes

Men68

Unisex25

Women7

Work 35%Casual 32%Date 19%Party 14%

Not enough votes yet

InformationalProfile onlyAudience is not scored

Ranking & credits

Fragranxe overall rank, nose and launch

Overall rank#4,147

PerfumerNot listed

Launched—

Reviews25

Overall rank#22,194

PerfumerDominique Ropion

Launched—

Reviews14

Category winnerCullinan Diamond IrisHigher overall rank

In a nutshell

Description & review snapshot

Cullinan Diamond Iris by Ibraheem AlQurashi delivers an invigorating splash of tart grapefruit and sweet pineapple that wakes you up right away. As the initial citrus blast settles, an earthy wave of patchouli, subtle floral jasmine, and cedarwood begins to anchor the scent. The base rests on crisp pine needles, damp …

Reviews →

Andrea Maack Osmo opens with a burst of pink pepper and cold marine notes before settling into a salty, clean skin musk. It avoids the typical sweet aquatic tropes, relying instead on a crisp iris and jasmine heart. This unisex fragrance feels like a damp coastal forest in the early spring, suited for casual daytime w…

Reviews →

InformationalRead bothTaste is personal

How we score: ratings blend public fragrance ratings with Fragranxe member votes; longevity, sillage, value and sentiment are community vote scores, and season bars are relative to each fragrance's strongest season. Categories with too little data are shown but not scored. The scent match weighs accord overlap (60%) and shared notes (40%). More in the FAQ.

Common questions

Straight answers from the data above.

Which is better, Cullinan Diamond Iris or Osmo?

Cullinan Diamond Iris takes 2 of 2 categories. Cullinan Diamond Iris is rated 4.43/5 from 122 votes; Osmo is rated 3.78/5 from 79 votes. Choose Cullinan Diamond Iris for a woody and citrus character. Wins on ratings & consensus and fragranxe ranking. Best in spring, daytime wear. Choose Osmo for a marine and musky character.

Do Cullinan Diamond Iris and Osmo smell similar?

Clearly different: a 21% scent match on Fragranxe. Both share woody accords. Common notes include Jasmine, Iris, Cedarwood and Oakmoss.

Is Cullinan Diamond Iris or Osmo better for summer or winter?

Cullinan Diamond Iris suits daytime wear. Based on community season votes.

What are the notes in Cullinan Diamond Iris and Osmo?

Cullinan Diamond Iris has top notes of Pineapple and Grapefruit, heart notes of Bergamot, Jasmine and Patchouli, a base of Iris, Cedarwood, Pine and Oakmoss. Osmo has top notes of Marine notes, Pink Pepper and Orange, heart notes of Jasmine and Iris, a base of Musk, Oakmoss and Cedarwood.