In happy-go-lucky orange, say, they’re all we love about her ready-to-wear. Rosie Assoulin octagonal sunglasses, $495 at Morgenthal Frederics stores and modaoperandi.com. Photo The Cuddliest ...

Victoria Beckham, a fashion icon in her own right, often elevates her look with gradient octagonal sunglasses. The jagged corners and gradient lenses of these unique frames effectively accentuate her ...

Capture Rihanna's bold elegance with cat-eye rectangular sunglasses, perfect for diamond-shaped faces. The style softens the wide cheekbones and narrow foreheads, typical of diamond-shaped faces. It ...

Brooklyn, born and bred. (lowercasenyc.com, $279) Shape up your eyewear game with On the Boardwalk octagonal sunglasses, from Morgenthal Frederics’s partnership with Rosie Assoulin. Spectacular.