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Here’s a closer look at some of the impeccable natural diamond jewellery moments from the 2025 Oscars.
(L-R) Mikey Madison in Tiffany & Co. Jewelry, Doja Cat in Messika Jewelry
As the red-carpet season comes to a close, all eyes were on the grand finale — the Oscars, held on March 2. The 97th Annual Academy Awards not only celebrated cinematic excellence but also the artistry and elegance that defines Hollywood’s most glamourous night. Just as these moments are set in time, so are the natural diamond looks that graced the red carpet, chosen by many stars, capturing the magic of timelessness.
From nominees to winners, the night was celebrated and treasured, creating connections and memories that will last beyond a lifetime—just like natural diamonds, passed down for generations as symbols of enduring legacy. Here are the best natural diamond looks on the 2025 Oscars red carpet.
Selena Gomez in Bulgari Jewelry
Nominated in the Best Original Song category at the 2025 Oscars, Selena Gomez graced the red carpet in her rose-gold beaded custom Ralph Lauren gown, along with diamond earrings and a breathtaking diamond necklace from the Italian jewelry house Bulgari High Jewelry. Additionally, she also adorned an assortment of diamond rings (including her new marquise-cut diamond engagement ring from fiancé Benny Blanco).
Timothée Chalamet in Cartier Jewelry
Timothée Chalamet walked the red carpet in a monochromatic butter-yellow custom Givenchy suit and Chopard diamond jewels. Styled by Taylor McNeill, the A Complete Unknown actor wore a yellow gold and natural diamond necklace tucked beneath his collar.
Cynthia Erivo in MARLI New York Jewelry
Styled by Jason Bolden, Erivo adorned a green velvet custom Louis Vuitton gown in homage to her character and Hattie McDaniel (the first African-American to win an Oscar). The star covered her fingers in loads of sparkling gemstones, including the diamond Moonlight necklace, Cleo Rev diamond earrings, Moonlight diamond rings, and the convertible Darli ring.
Mikey Madison in Tiffany & Co. Jewelry
Nominated for Best Actress, Anora star MikeyMadison adorned a Dior Haute Couture gown inspired by the Bal à Paris Spring/Summer 1956 collection. She adorned an incredible vintage diamond necklace from the Tiffany & Co. Archives. She teamed her ensemble with a classic pair of diamond stud earrings, a diamond bracelet, a pear-shaped diamond ring, and a pink tourmaline ring surrounded by a halo of natural diamonds.
Doja Cat in Messika Jewelry
Before taking the stage at the 2025 Oscars to sing Diamonds Are Forever, Doja Cat wore Messika’s Solar Diva necklace, featuring a 34-carat yellow cushion-cut diamond, along with the Pear Appeal earrings and a cushion-cut solitaire.
Michelle Yeoh in Boucheron Fine Jewelry
Michelle Yeoh teamed her bright blue custom Balenciaga Haute Couture gown with the Plume de Paon asymmetrical earrings, paved with natural diamonds and set with rose-cut diamonds from Maison Boucheron, along with the Plume de Paon large ring, also paved with diamonds, set with a rose-cut diamond. The Oscar-winning actress topped off her look with the Quatre Radiant Edition High Jewelry tie-necklace, paved with princess-cut, baguette cut and round diamonds, which cascaded down her back.
Scarlett Johansson in De Beers Jewelry
Serving as a presenter, actress Scarlett Johansson walked the red carpet wearing a deep navy velvet gown with matching opera gloves. But what stole the show was her diamond jewelry by De Beers, including the ‘Midnight Aura’ pear-shaped diamond stud earrings and the timeless ‘Midnight Aura’ necklace from the Alchemist of Light by De Beers collection with an impressive large pear-shaped center stone.
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