8 Iconic Jewelry Moments From the 2016 Oscars: From Harry Winston Diamonds to Chopard Emeralds

While the gowns often command the spotlight, the Academy Awards serve as a historical record for high-jewelry artistry.

At the 88th Annual Academy Awards, held on February 28, 2016, at the Hollywood & Highland Center, the red carpet leaned into classic glamour with a focus on substantial diamond carats and archival-inspired silhouettes.

From architectural cuffs to mismatched statement earrings, these are eight of the most significant jewelry moments from the 2016 Oscars that continue to influence red-carpet styling today:

1. Charlize Theron: Harry Winston’s Show-Stopping Diamond Necklace

Charlize Theron brought classic Hollywood glamour to the 2016 Oscars in a custom red Christian Dior gown styled with nude satin Jimmy Choo “Minny” sandals, the celebrity-favorite 4.5-inch strappy heel, and an extraordinary suite of Harry Winston diamonds.

Charlize Theron in a red Christian Dior gown at the 88th Annual Academy Awards at Hollywood & Highland Center in Hollywood on February 28, 2016 (Credit: WENN / Brian To / FayesVision / Apega / Adriana M. Barraza)

The most outstanding piece was the Secret Cluster diamond necklace, which features 48.8 carats of sparkling diamonds set in platinum.

Charlize Theron wears a Harry Winston Secret Cluster diamond necklace (Credit: WENN)

She also added 15.49 carats of diamond cluster earrings to match, and an 8-carat cushion-cut diamond ring. All in all, Charlize was wearing about $3.7 million worth of gorgeous diamonds!

Charlize Theron’s Harry Winston “Secret Cluster” diamond necklace cascades down the plunging neckline of her custom red Dior gown at the 2016 Oscars (Credit: WENN)

2. Julianne Moore: Chopard’s Sculptural Diamond Cuff

Julianne Moore in an embellished black gown by Chanel at the 88th Annual Academy Awards at Hollywood & Highland Center in Hollywood on February 28, 2016 (Credit: WENN / Brian To / FayesVision / Apega / Adriana M. Barraza)

Julianne Moore embraced understated elegance at the 2016 Oscars in a custom black Chanel couture gown designed by Karl Lagerfeld, styling the all-black look with striking Chopard jewelry, including a sculptural 45.2-carat titanium-and-diamond cuff bracelet that added modern contrast to the classic silhouette.

Julianne Moore wears stunning Chopard circle earrings (Credit: WENN)

She also paired the statement cuff with dangling circle earrings and a couple of diamond rings, all from the same jewelry designer brand.

Julianne Moore wears a Chopard bangle made up of white diamonds (Credit: WENN)

3. Olivia Munn: Forevermark’s Million-Dollar Diamond Cuff

Olivia Munn in a bright orange Stella McCartney gown at the 88th Annual Academy Awards at Hollywood & Highland Center in Hollywood on February 28, 2016 (Credit: WENN / Brian To / FayesVision / Apega / Adriana M. Barraza)

Olivia Munn delivered one of the night’s boldest color moments in a bright orange one-shoulder Stella McCartney gown, styled with Forevermark by Jade Trau diamonds and towering Jimmy Choo heels.

She completed the look with metallic silver “Pearl” peep-toe sandals and a matching satin clutch, with stylist Jessica Paster choosing the sky-high Choos for their dramatic height and sleek red-carpet finish.

Olivia Munn shows off her diamond stud earrings (Credit: WENN)

With a value of $1M, the statement cuff showcased 12.06 carats of round brilliant diamonds.

Olivia Munn wears a De Beers Forevermark by Jade Trau Exceptional diamond cuff (Credit: WENN)

4. Naomi Watts: Bulgari’s High-Jewelry Diamond Necklace

Naomi Watts balanced shimmer and sophistication at the 2016 Oscars in a sequined Armani Privé gown, styling the strapless silhouette with a striking Bulgari diamond necklace and classic Stuart Weitzman strappy sandals discreetly hidden beneath the sweeping hemline.

Naomi Watts in a sequined strapless navy gown by Armani Privé at the 88th Annual Academy Awards at Hollywood & Highland Center in Hollywood on February 28, 2016 (Credit: WENN / Brian To / FayesVision / Apega / Adriana M. Barraza)

The necklace features a unique leaf design embellished with diamond stones of different sizes.

Naomi Watts shows off her Bulgari High Jewelry white gold and diamond necklace (Credit: WENN)

5. Saoirse Ronan: Chopard’s Mismatched Statement Earrings

Saoirse Ronan stood out on the 2016 Oscars red carpet in a custom emerald green Calvin Klein Collection gown designed by Francisco Costa, who created the shimmering look as a tribute to her Irish heritage and breakout role in Brooklyn.

Saoirse Ronan in a green Calvin Klein Collection gown at the 88th Annual Academy Awards at Hollywood & Highland Center in Hollywood on February 28, 2016 (Credit: WENN / Brian To / FayesVision / Apega / Adriana M. Barraza)

Styled by Elizabeth Saltzman, Ronan paired the sleek sequined dress with dramatic Chopard earrings and custom-dyed Roger Vivier heels perfectly matched to the vivid green shade, creating one of the night’s most memorable monochromatic fashion moments.

One earring was made with pearls, and the other was made with 18 carats of emeralds and jadeites. Both earrings were set in 18-carat white gold. Although mismatched, the earrings still looked glamorous with her Oscar ensemble.

Saoirse Ronan wears two different Chopard earrings on the red carpet (Credit: WENN)

6. Cate Blanchett: Tiffany & Co.’s Diamond Starfish Cuff

Cate Blanchett delivered one of the night’s most unforgettable fashion moments in a seafoam green Armani Privé gown, balancing the ethereal silhouette with bold Giuseppe Zanotti mirror-metallic platform heels featuring towering six-inch heels and the designer’s signature circle peep-toe detail.

Cate Blanchett in an Armani Privé seafoam green cap-sleeve mermaid gown at the 88th Annual Academy Awards at Hollywood & Highland Center in Hollywood on February 28, 2016 (Credit: WENN / Brian To / FayesVision / Apega / Adriana M. Barraza)

Cate’s Armani Privé gown was styled with a beautiful selection of Tiffany & Co. jewels from the brand’s Blue Book Collection.

Cate Blanchett shows off her drop earrings in platinum with marquise and round diamonds (Credit: WENN)

Her diamond drop earrings are estimated at $125,000, and her gorgeous starfish cuff features round-cut diamonds set in platinum.

Cate Blanchett accessorizes her seafoam Armani Privé gown with a Tiffany & Co. Blue Book diamond-encrusted starfish cuff at the 2016 Oscars (Credit: WENN)

7. Olivia Wilde: Neil Lane’s Edgy Diamond Choker

Olivia Wilde in a white Valentino Grecian-style pleated gown at the 88th Annual Academy Awards at Hollywood & Highland Center in Hollywood on February 28, 2016 (Credit: WENN / Brian To / FayesVision / Apega / Adriana M. Barraza)

Olivia Wilde brought a touch of modern edge to the 2016 Oscars in a pleated ivory Valentino Haute Couture gown, styling the Grecian-inspired silhouette with a Roger Vivier clutch and striking Neil Lane jewelry, including a bold diamond choker and pearl earrings accented with delicate diamonds.

Olivia Wilde shows off her Neil Lane diamond choker (Credit: WENN)

8. Lady Gaga: Lorraine Schwartz’s $8 Million Diamond Earrings

Lady Gaga embraced dramatic Old Hollywood glamour at the 2016 Oscars in a custom white Brandon Maxwell pant-gown hybrid, styled with dazzling Lorraine Schwartz diamond drop earrings reportedly worth millions and custom white satin Brian Atwood platform heels designed to seamlessly match the sweeping look.

Lady Gaga wears a white pantsuit with an overskirt by Brandon Maxwell at the 88th Annual Academy Awards at Hollywood & Highland Center in Hollywood on February 28, 2016 (Credit: WENN / Brian To / FayesVision / Apega / Adriana M. Barraza)

Gaga wore a chic Brandon Maxwell outfit on the red carpet as she showcased over 90 carats of huge diamonds in her ears.

Lady Gaga highlights her $8 million Lorraine Schwartz teardrop diamond earrings with Old Hollywood waves and soft rose-gold eye makeup at the 2016 Oscars (Credit: WENN)

These earrings are clearly the winning jewels of the night!

Lady Gaga wears 90-carat diamond earrings by Lorraine Schwartz worth $8 million (Credit: WENN)

More Oscars Shoes, Jewelry & Red-Carpet Fashion Moments

From Charlize Theron’s multimillion-dollar Harry Winston diamonds to Lady Gaga’s jaw-dropping Lorraine Schwartz earrings, the 2016 Oscars proved that red-carpet glamour is often defined by the finishing details.

Statement jewelry, sculptural gowns, and unforgettable heels continue to shape the Academy Awards’ most iconic fashion moments — and these standout celebrity looks capture how stars balance elegance, drama, and personal style on Hollywood’s biggest night.