High Street Favourites: I’m a Fashion Editor and These New Expensive-Looking Fashion Items are Under £100

Expensive-looking fashion must haves

In a world obsessed with quiet luxury, we’ve all become fluent in the art of looking expensive without maxing out our credit cards. As a fashion editor, I spend hours combing through new-in drops, designer runways, and street style archives. And I can confidently say: you don’t need £1,000 to look like you belong in The Row’s front row.

The trick? Finding high-street heroes that mimic designer details—cut, fabric, minimal branding—and slot effortlessly into a rich-girl wardrobe. Below, I’ve rounded up expensive-looking fashion that are under £100 and truly look like they cost three times the price.

Here are my current favourite expensive-looking fashion, feel luxurious, and will elevate your wardrobe instantly.

1. COS Linen-Blend Trousers

COS Linen-Blend Trousers – Wide-leg, fluid tailoring in a neutral oat shade? Quiet luxury in a nutshell. These look straight out of Toteme but come without the price tag. Style with a white tank, black sunglasses, and chunky slides.

2. Charles & Keith Croc-Effect Shoulder Bag

Charles & Keith Croc-Effect Shoulder Bag – Structured, minimal, and textured—the holy trinity of expensive-looking handbags. No logos, no fuss, just great design. Looks like: A Bottega or Khaite dupe that works with every outfit.

3. Arket Ribbed Knit Tank

Arket Ribbed Knit Tank – Heavyweight cotton, thick straps, and a square neckline give this tank major “model off-duty” energy. Style tip: Tuck into tailored trousers or layer under a blazer for year-round polish.

4. H&M Trench Coat

H&M Trench Coat – Classic camel, slightly oversized, this coat rivals designer outerwear at a fraction of the cost. Rich-girl pairing: Cream trousers, tan boots, and an oversized scarf.

5. Uniqlo Wide-Leg Pleated Trousers

Uniqlo Wide-Leg Pleated Trousers –  Impeccable drape, deep pleats, and a colour palette that screams “Loro Piana.” These trousers have gone viral for a reason. Best colours: Beige, black, and navy.

6. Mango Leather Ballet Flats

Mango Leather Ballet Flats – Real leather, almond toe, and a nod to The Row’s cult flats. They elevate jeans, dresses, and even joggers. Pair with: Ankle socks and a cashmere knit for rich-girl weekend style.

7. Nobody’s Child White Midi Dress

Nobody’s Child White Midi Dress – Crisp fabric, subtle volume, and the kind of silhouette you’d expect from Reformation or Doên. Wimbledon-ready: Just add tan sandals, gold hoops, and a straw tote.

8.  H&M Tailored Waistcoat

H&M Tailored Waistcoat – Waistcoats are a major 2025 trend, and this one nails the proportions. It’s minimal, fitted, and surprisingly elevated. Style it with matching trousers or layered over a floaty skirt.

9. Marks & Spencer Cashmere Blend Scarf

Marks & Spencer Cashmere Blend Scarf – Understated, feather-soft, and in a muted greige tone. Add to any outfit and watch the elevation happen instantly. Rich-girl tip: Wrap around your shoulders on summer evenings or wear loose over your coat in winter.

Expensive-looking fashion from the high street

You don’t need to splurge just choose expensive-looking fashion pieces wisely. With clean silhouettes, elevated fabrics, and a neutral palette, these under-£100 pieces deliver maximum polish for minimal cost.

Whether you’re curating your capsule wardrobe or updating your basics, these expensive-looking fashion items will have you looking rich-girl ready in seconds.

Want more fashion editor picks?

• The Rich Girl Uniform: Old Money Outfits You Can Actually Afford
• Summer Outfits UK: 12 Capsule Wardrobe Pieces Every Rich Girl Swears By
• How to Dress Like Old Money? I Dressed Like an ‘Heiress’ for a Week – Here’s What Happened