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Lady Gaga -

Arriving at the 2019 Oscars, Lady Gaga wore a US$30 million 128.54-carat Tiffany Yellow Diamond by Tiffany & Co. Before the ceremony, the diamond was last worn by Audrey Hepburn for a publicity shoot for 'Breakfast at Tiffany’s' in 1961.

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Angelina Jolie -

Angelina Jolie attended the 2009 Academy Awards wearing these stunning emerald-drop earrings. The 115-carat Lorraine Schwartz stunners cost US$2.5 million. Just spectacular!

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Priyanka Chopra -

Priyanka Chopra dazzled at the 2020 Golden Globes in eye-catching Bulgari. Along with diamond rings and earrings, the actress wore a necklace worth US$1 million with 56-carat diamonds.

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Charlize Theron -

The set of diamond cuffs worn by Charlize Theron to the 2013 Academy Awards was the perfect complement to her white Christian Dior gown. These stunners are worth US$4.5 million!

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Salma Hayek -

At the 2018 Oscars, Salma Hayek paired an impressive sparkling Gucci gown with some dangling diamond earrings, priced at US$4.2 million.

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Margot Robbie -

For the 2015 Oscars, Margot Robbie matched her plunging black gown with a necklace originally made for the Duchess of Windsor during the 1930s. Adorned with diamonds and sapphires, the necklace is set in 18-carat yellow gold and worth a whopping US$1.9 million.

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Anne Hathaway -

When Anne Hathaway co-hosted the 2011 Oscars with James Franco, we were all amazed by her seven outfit changes. Her arrival look did not disappoint either, with this sparkling US$10 million Tiffany & Co. Lucida Star diamond necklace.

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Madonna -

Madonna channelled Marilyn Monroe at the 1991 Grammy Awards, rocking some seriously luxurious jewelry. The star wore US$20 million worth of Harry Winston gems!

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Jennifer Garner -

One of the most expensive pieces of jewelry at the 2013 Oscars, Jennifer Garner dazzled in this Neil Lane diamond and platinum necklace, worth US$2.5-million.

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Kate Winslet -

Kate Winslet wore this breathtaking yellow diamond necklace to the 2010 Oscars. Made by legendary jeweler Tiffany & Co., it's worth US$2.5 million.

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Beyoncé -

Queen Bey rocked a Lorraine Schwartz 400-carat diamond necklace and diamond rings at the 2017 Grammy Awards. The bling was valued at US$12 million.

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Nicole Kidman -

The Hollywood star attended the 2008 Academy Awards in a custom-made cascading diamond necklace by L’Wren Scott. Worth US$7 million, the impressive necklace featured more than 7,500 diamonds.

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Gloria Stuart -

This remarkable deep blue diamond is reminiscent of the famous Heart of the Ocean, and was appropriately worn by Gloria Stuart, Best Supporting Actress nominee at the 1998 Oscars for her role in 'Titanic' (1997). The 15-carat blue diamond necklace by Harry Winston is worth US$20 million.

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Sandra Bullock -

Sandra Bullock looked like a true Hollywood star at the 2014 Oscars, wearing a pair of earrings worth US$1.8 million and a $6.4 million bracelet.

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Jennifer Lawrence -

Jennifer Lawrence attended the 2014 Academy Awards in an elegant backward necklace, designed by Neil Lane. The necklace had 100-carat diamonds in rock crystals and reportedly cost US$2 million.

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Billy Porter -

For the 2020 Golden Globes, Billy Porter opted for an angelic look, which he paired with jewelry worth US$2 million. This included a Tiffany & Co. pear-shaped 11-carat diamond necklace and a dragonfly brooch.

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Carrie Underwood -

At the 2013 Grammys, Carrie Underwood rocked a Jonathan Arndt diamond necklace, priced at US$31 million! The piece had 381-carats' worth of diamonds.

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Cate Blanchett -

Cate Blanchett took home the 2014 Academy Award for Best Actress, rocking Chopard jewelry worth a whopping US$18.1 million combined.

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Jennifer Lopez -

Jennifer Lopez made heads turn at the 2011 Golden Globe in this gorgeous embellished look. She wore a pair of diamond earrings, a 7-carat diamond ring, and a bracelet with over 600 diamonds. Together, these were worth US$5 million.

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Helen Mirren -

At the 2018 Oscars, Helen Mirren looked flawless wearing a cushion-cut sapphire and diamond necklace with matching earring. Both by Harry Winston, it was worth a whopping US$3.8 million.

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Gwyneth Paltrow -

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Scarlett Johansson -

At the 2020 Academy Awards, Scarlett Johansson paired her gorgeous gown with a pair of diamond drop earrings and a diamond bracelet, all set in white gold from Forevermark, and worth US$2.5 million.

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Amy Adams -

The stylish A-lister rocked some serious bling at the 2011 Academy Awards. The platinum and diamond emerald Cartier necklace is worth US$1.3 million.

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Sofía Vergara -

At the 2013 Emmys, Sofía Vergara paired her stunning look with a pair of dangling earrings studded with ruby, sapphire, and emerald gems by Lorraine Schwartz. She also rocked a 210-carat diamond ring and a 40-carat emerald and diamond ring, all together worth US$7 million.

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Mindy Kaling -

Mindy Kaling wore this stunning look at the 2020 Academy Awards with diamond accessories worth US$1 million. The bling is from the Haute Joaillerie Collection.

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Jessica Alba -

At the 2013 Golden Globes, Jessica Alba rocked this showstopping look wearing a US$5.8 million Harry Winston necklace. The diamond ring and earrings, both set in platinum, were worth US$2 million.

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Isla Fisher -

Isla Fisher impressed everyone at the 2019 Golden Globes, rocking a 73-carat necklace, 8-carat earrings, and two rings from Harry Winston. The set had a value of US$5.5 million.

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Cynthia Erivo -

Cynthia Erivo dazzled in diamonds worth US$3 million at the 2020 Golden Globes. The diamond choker was designed by Bulgari.

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Zazie Beetz -

Actress Zazie Beetz rocked two Bulgari necklaces at the 2020 Oscars. She wore a white gold choker with emerald jewels and a 78-karat diamond necklace, priced together at US$1.3 million.

Sources: (Variety) (Hello!) (TheRichest) (Slice)

See also: Ridiculously expensive things celebs have bought

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