PR D51S - 5AK20I

Prada PR D51S 5AK20I — Gold / Light Purple Brown

Elegant from a distance and distinctly Prada up close, the PR D51S 5AK20I combines a slim oval silhouette with architectural metal detailing and an unexpected wash of color.

The frame is made entirely from lightweight metal and finished in a polished gold tone, giving the narrow profile a refined, jewelry-like appearance. Prada pairs it with distinctive Light Purple Brown lenses, creating a soft violet-brown tint that adds personality without overpowering the frame.

At 55 mm, the lenses maintain the elongated, narrow look while offering enough width to create a confident statement.

As Seen On

The exact PR D51S 5AK20I Gold / Light Purple Brown colorway has been spotted on Valentina Ferragni, who wore the frame during Milan Fashion Week Fall/Winter 2026.

Luxury eyewear retailer Pretavoir has also identified the model as a style worn by Laura Harrier.

It gives the PR D51S a strong connection to the contemporary fashion world rather than simply being another designer sunglass.

Prada's Architectural Approach

The beauty of the PR D51S comes from its design contrast.

Softly rounded oval lenses sit against sharper geometric triangular temples, creating the mix of femininity and industrial structure that Prada often incorporates into its accessories.

The temples feature Prada's recognizable Cartiglio logo treatment, turning the branding into part of the frame's architecture rather than simply adding an oversized emblem.

The Detail You Might Miss

Look closely at the temples.

Prada places a raised logo plaque within the temple construction, making the branding visible through a precisely designed opening.

It's a small detail, but exactly the type of design element that separates the frame from more conventional metal sunglasses.

Why We Love This Color

Of all the PR D51S colorways, 5AK20I is one of the most distinctive.

The polished gold metal gives the frame a classic luxury foundation, while the light purple-brown lenses introduce a much more contemporary fashion element.

Depending on the lighting, the lenses can appear more violet, brown o,, or somewhere in between, creating a softer alternative to traditional grey or dark brown sunglass lenses.

The result feels less like a standard pair of sunglasses and more like a fashion accessory.

Did You Know?

The PR D51S uses bio-polyamide lenses, a modern lens material used throughout portions of Prada's eyewear offering.

The lenses in the 5AK20I colorway are classified as Category 2N, making the lighter purple-brown tint part of the design rather than hiding the eyes behind extremely dark lenses.

Made in Italy

The PR D51S 5AK20I is Made in Italy, continuing Prada's longstanding connection to Italian luxury design and manufacturing.

Prescription Ready

The PR D51S can also be customized with prescription sun lenses.

Ask the Deziner Eyecare team about prescription lenses, customized fashion tints, and premium lens options to personalize your Prada eyewear.

Product Details

Brand: Prada
Model: PR D51SColorr Code: 5AK20I
Frame Color: Gold
Lens Color: Light Purple Brown
Lens Technology: Solid Color Lens Material: Bio-Polyamide
Lens Category: 2N
Frame Shape: Narrow Oval
Frame Material: Metal
Construction: Full Rim
Gender: Women's
Fit: Narrow
Nose Pads: Adjustable
Prescription Compatible: Yes
Lens Width: 55 mm
Bridge Width: 18 mm
Temple Length: 140 mm
Lens Height: Approximately 31 mm
Made In: Italy
EAN: 8056262880845

The Look

Polished gold. Unexpected violet tones. Pure Prada architecture.

The Prada PR D51S 5AK20I combines the elegance of fine metal eyewear with the experimental color-blocking and geometric detailing Prada is known for—made even more desirable by its presence in contemporary fashion and celebrity styling.