The Catwalker edit 028

8 black designer sunglasses under
$500.

Compare the outline, then check labelled dimensions.

Start with a pair of glasses you already wear and compare the outline: rectangular, square, cat-eye or round. When a title gives a measurement in millimetres, check what the retailer labels that measurement before comparing numbers. If the title names only a model or shape, read the full product details for dimensions. Use the same labelled dimension on both pairs, then consider how different you want the outline to be.

Open story Explore the pieces

By CatwalkerIndependent fashion editorialPublished 17 September 2026

Retailer photograph of Etro Etro Rectangular Sunglasses, 58mm. — Retailer photograph · Check the current pieces and exact offers below.

Designer shortlists

Identify the measurement.

Read the retailer’s labels for each dimension before comparing numbers. Match the same measurement on your current glasses and the new pair; a number in a product title may not provide every dimension you need.

Place a photo of your existing glasses beside the new outline. Compare round with angular, or rectangular with square, and decide how much change you want before judging the brand or decorative detail.

If the listing omits a measurement you need, check the retailer’s full product details or ask for clarification. Keep your current pair’s labelled dimensions nearby so the comparison stays consistent.

The listed 58mm size

Identify the measurement.

Retailer photograph of Victoria Beckham Victoria Beckham Rectangular Sunglasses, 54mm.

The listed 54mm size

Make one shape comparison.

Retailer photograph of Givenchy GV Day Acetate Square Sunglasses.

The square outline

Confirm missing details.

Reference photographs supplied by the retailers. Product details and available offers may change.

The pieces behind the idea

Explore the edit.

Retailer photographs and current listed prices.
Open a piece to choose your retailer size.

Selection and listed prices checked 17 Sept 2026, 14:42 UTC. We refresh the story and this edit together when selections change.

We may earn a commission when you buy through our links. This is independent Catwalker editorial, not a collaboration with the featured labels.

The listed 58mm size

Etro

Rectangular Sunglasses, 58mm

Compare the rectangular outline with your current glasses. Check what the retailer labels the 58mm measurement before using it as a size reference.

$206.00 USD · Bloomingdale’s

Listed price for retailer size OS. Other sizes may differ.

View piece & sizes

The listed 54mm size

Victoria Beckham

Rectangular Sunglasses, 54mm

Try the rectangular outline against a photo of your usual frames. Compare the listed 54mm size only with the same labelled dimension on your current pair.

$235.00 USD · Bloomingdale’s

Listed price for retailer size OS. Other sizes may differ.

View piece & sizes

The square outline

Givenchy

GV Day Acetate Square Sunglasses

Check the square outline beside the glasses you already wear. Decide whether you want that shape change, then find the retailer’s labelled dimensions.

$202.50 USD · Neiman Marcus

View piece & sizes

The listed 56mm size

Saint Laurent

Square Sunglasses, 56mm

Compare the square outline with a rectangular option you already know. Verify the labelled 56mm measurement before using it to judge relative size.

$295.00 USD · Bloomingdale’s

Listed price for retailer size OS. Other sizes may differ.

View piece & sizes

The Charlotte model

The Attico

Charlotte Sunglasses Black

Try comparing the Charlotte model’s retailer photograph with your existing pair. Check the full product details for dimensions before deciding on size.

$300.00 USD · Shopbop

Listed price for retailer size One Size. Other sizes may differ.

View piece & sizes

The cat-eye outline

Ferragamo

Cat Eye Sunglasses, 56mm

Compare the cat-eye outline with your usual frames from the front. Choose whether you want that change in shape, then check the retailer’s size information.

$335.00 USD · Bloomingdale’s

Listed price for retailer size OS. Other sizes may differ.

View piece & sizes

The listed 59mm size

Valentino Garavani

Valentino Round Sunglasses, 59mm

Check the listed 59mm measurement against the same labelled dimension on your current glasses. Confirm the other dimensions before deciding on the pair.

$370.00 USD · Bloomingdale’s

Listed price for retailer size OS. Other sizes may differ.

View piece & sizes

The round option

Balenciaga

Round Acetate Sunglasses

Compare the round outline with an angular pair you already wear. Decide which change interests you, then confirm the retailer’s measurements for this option.

$311.25 USD · Neiman Marcus

View piece & sizes

Prices stay in the retailer’s listed currency. Sizes and prices can vary; confirm availability, delivery, returns and the final total at the retailer. A named retailer size is saved exactly as shown; no size conversions are inferred.

Checking the current pieces…

8 black designer sunglasses under$500.

Identify the measurement.

Identify the measurement.

Make one shape comparison.

Confirm missing details.

Explore the edit.

Another way to wear it.

The long line

8 black designer shoes under $500

Explore the edit.

8 black designer sunglasses under
$500.