Atlas reviewed. Here's how they stack up on performance, accuracy and value.
Both fragrances are inspired by Parfums de Marly Délina.
ALT. Fragrances Duchess costs £58.90 and Marks & Spencer Dewy Rose costs £22.50, so Marks & Spencer Dewy Rose is £36.40 cheaper. They share 1 note out of 15 distinct notes listed across both (7%). ALT. Fragrances Duchess is Extrait and listed as feminine, while Marks & Spencer Dewy Rose is EDP and listed as feminine. Both are inspired by Parfums de Marly Délina.
A fruity floral Extrait de Parfum for women, sold directly as ALT.'s alternative to Parfums de Marly's Delina.
Dewy Rose is a fresh, musky rose fragrance from Marks & Spencer's M&S Studio range that pairs damask rose and blackcurrant with a soft patchouli and amber base, drawing on the modern niche rose territory that Parfums de Marly Delina helped popularise.


| ALT. Fragrances Duchess | Marks & Spencer Dewy Rose | |
|---|---|---|
| Overall rating | 7.8/10 · 1 review | 7.0/10 · 1 review |
| Longevity | 7.5/10 | 6.2/10 |
| Projection | 7.0/10 | 5.8/10 |
| Scent accuracy | 8.0/10 | 7.4/10 |
| Value for money | 8.5/10 | 8.7/10 |
| Price | £58.90 | £22.50 |
| Concentration | Extrait | EDP |
| Gender | Feminine | Feminine |
| Inspired by | Parfums de Marly Délina | Parfums de Marly Délina |
Compare the note structure of both fragrances and see which notes they share.
1 shared note.
ALT. Fragrances Duchess lists Lychee, Rhubarb, Turkish Rose, Vanilla and Cashmere Wood that Marks & Spencer Dewy Rose does not.
Marks & Spencer Dewy Rose lists Bergamot, Pink Pepper, Blackcurrant, Damask Rose, Geranium, Violet Leaf, Patchouli, White Cedarwood and Amber that ALT. Fragrances Duchess does not.
Both share Rose. ALT. Fragrances Duchess also lists Sweet, Woody, Musky, Floral, Citrus, Vanilla and Fruity. Marks & Spencer Dewy Rose also lists Amber, Patchouli and Violet.
ALT. Fragrances Duchess lists Sweet. Marks & Spencer Dewy Rose lists Fresh, Clean, Modern, Feminine and Gourmand.
Both share Spring and Summer. ALT. Fragrances Duchess also lists Date night and Everyday. Marks & Spencer Dewy Rose also lists Signature, Evening, Daytime and Office.
ALT. Fragrances Duchess lists Excellent longevity. Marks & Spencer Dewy Rose lists Good projection.
ALT. Fragrances Duchess lists Fruity floral. Marks & Spencer Dewy Rose lists Musky woody.
ALT. Fragrances Duchess leads on longevity, projection and scent accuracy, while Marks & Spencer Dewy Rose leads on value for money and lower price.
Atlas ratings combine Scent Atlas community ratings with Atlas AI Analysis. ALT. Fragrances Duchess has 1 community review and Marks & Spencer Dewy Rose has 1.
ALT. Fragrances Duchess costs £58.90 and Marks & Spencer Dewy Rose costs £22.50, so Marks & Spencer Dewy Rose is £36.40 cheaper.
Atlas ratings give ALT. Fragrances Duchess 7.5 out of 10 for longevity and Marks & Spencer Dewy Rose 6.2 out of 10, so ALT. Fragrances Duchess rates higher.
Atlas ratings give ALT. Fragrances Duchess 7.0 out of 10 for projection and Marks & Spencer Dewy Rose 5.8 out of 10, so ALT. Fragrances Duchess rates higher.
Atlas ratings give ALT. Fragrances Duchess 8.0 out of 10 for scent accuracy and Marks & Spencer Dewy Rose 7.4 out of 10, so ALT. Fragrances Duchess rates higher.
Atlas ratings give ALT. Fragrances Duchess 8.5 out of 10 for value for money and Marks & Spencer Dewy Rose 8.7 out of 10, so Marks & Spencer Dewy Rose rates higher.
They share 1 note: Musk.
ALT. Fragrances Duchess is tagged for Spring, Date night, Summer and Everyday. Marks & Spencer Dewy Rose is tagged for Signature, Evening, Daytime, Office, Spring and Summer.
Atlas ratings combine Scent Atlas community ratings with Atlas AI Analysis.