Stars have come and gone, and fashion has continually evolved, but one element has remained constant on the Oscars red carpet: natural diamonds. At the intersection of cinema and style, they have endured as the defining accent of Hollywood’s biggest night, shaping the visual language of the Academy Awards across decades.
This consistency is not accidental. Natural diamonds are one of the oldest objects most people will ever touch — formed deep in the earth over a billion years ago, under conditions of extreme heat and pressure. Each one is geologically unique, its clarity, colour and character the result of a journey no two stones share. It is precisely this rarity — and the irreproducible process behind it — that gives natural diamonds their enduring weight.
On a red carpet defined by novelty, they carry something fashion cannot manufacture: time.
First Light
In Hollywood’s early decades, red-carpet dressing was restrained — elegant, but personal. Jewellery was an extension of identity, not a styling instrument. When Elizabeth Taylor wore a 19th-century diamond tiara to the 29th Academy Awards, it felt like a private statement made in public. Diamonds, in that era, carried the quiet authority of heirlooms — objects with a life before their wearer, and a life likely to continue after.
The 1980s brought sharper tailoring, stronger shoulders, and a more deliberate approach to accessorising. Diamonds followed suit — closer-set, more structured, chosen to complement a look rather than lead it. The jewellery of that decade reflected its fashion: controlled, precise, and confident.
Engineering Brilliance
By the 1990s and into the early 2000s, the red carpet had become a global stage, and diamonds were dressed accordingly. As couture grew more theatrical and silhouettes more dramatic, jewellery scaled up to match. Chandelier earrings, architectural necklaces, stacked bracelets — diamonds were now engineered for the camera, designed to move, catch light, and hold attention across a room.
What makes natural diamonds uniquely suited to this role is their optical character. The way a natural diamond handles light — refracting, reflecting and dispersing it — is a product of its atomic structure, something that cannot be replicated or rushed.
This was also the era that began looking backward to move forward. Archival cuts, Mughal-inspired settings, and antique designs started appearing alongside contemporary couture — an early sign that natural diamonds exist outside of trend cycles. They can be reinterpreted endlessly. Their relevance doesn’t expire.
That idea crystallised with Céline Dion at the 69th Academy Awards, wearing Chanel’s Comète necklace from a 1932 collection — diamonds arranged as a constellation across the neckline. On the biggest night in cinema, a piece of jewellery decades old felt entirely of the moment. Fashion had moved on many times over. The diamonds hadn’t needed to.
Still Shining Bright
Recent Oscars have reflected a broader shift in fashion: away from maximalism, toward intention. Sculptural forms, unexpected styling choices, and a renewed interest in archival and high-jewellery craftsmanship have replaced the arms race of carats. And through each of these transitions, natural diamonds have adapted without diminishing — their value, both material and symbolic, remaining fixed regardless of the aesthetic around them.
At the 2025 Oscars, a mid-century Cartier choker sat as comfortably on the red carpet as it would have seventy years prior. Margaret Qualley wore a Chanel diamond necklace reversed, letting the stones trail down the open back of her gown — a quiet subversion that made the diamonds the focal point precisely by defying convention. At the recent 2026 ceremony, Priyanka Chopra Jonas wore a Bvlgari sculptural bib that centred a vivid sapphire within a composition of natural diamonds, emeralds and onyx — less about uniformity, more about the diamond’s ability to anchor complexity.
What these moments share isn’t a consistent aesthetic. The fashion around them is entirely different. A natural diamond does not respond to trend because it predates the very concept of one. It arrives on the red carpet carrying its own history, and that history is what no other material can offer.
Styles will continue to evolve. Stars will change. Natural diamonds will remain.