Angelina Jolie chose huge Robert Procop diamond drop earrings in gold, from the Exceptional Jewels Collection, to complement her shimmering embroidered Elie Saab haute couture dress.
The Tiffany & Co. Blue Book collection aquamarine and diamond bracelet worn by Jessica Biel at the 2014 Academy Awards, inspired by Tiffany designs from the 1930s.
Olivia Wilde in Lorraine Schwartz jade and diamond earrings in platinum, white and black jade bangles in platinum and a platinum ring with black and white diamonds.
Academy Awards Winner for Best Actress in a Leading Role, Cate Blanchett gave a preview of Chopard’s 2014 Red Carpet Collection at the 2014 Oscars wearing a pair of earrings featuring 33ct of white opals, a 49ct brown diamond bracelet and a toi et moi pear-shaped white gold diamond ring.
Lupita Nyong'o sparkled at the Oscars 2014 in a gold and diamond headband and a pair of gold and rose-cut diamond spiked crescent earrings by Fred Leighton.
Amy Adams paired her classic navy gown with some of the most colourful jewels of the night, including a gold Tiffany fire opal ring with pink sapphires, yellow diamond and spessarite beads.
Nominated for Best Actress for her role in ‘American Hustle’, Amy Adams paired her deep blue Gucci gown with colourful Tiffany Blue Book Collection rodochrosite, lapis and turquoise gold earrings.
Kate Hudson wears platinum diamond drop earrings, a platinum and faceted crystal ring and a platinum bracelet with sapphire and diamonds on the Oscars 2014 red carpet, all by Neil Lane.
Camila Alves, wife of Oscar winner Matthew McConaughey, wore Lorraine Schwartz rose gold and pink diamond earrings with a rose gold and diamond ring on the Oscars red carpet.
Academy Award presenter Penélope Cruz wore platinum and white diamond chandelier earrings, a fancy-shape platinum and diamond bracelet and a white gold and emerald-cut diamond ring, all by Chopard.
Anne Hathaway on the Oscars red carpet in matching Neil Lane diamond and platinum bracelets valued at US$1 million, a platinum, emerald and diamond ring and platinum and diamond stud earrings, all by Neil Lane
Cheryl Cole was delighted to show off De GRISOGONO's monochrome jewels to the paparazzi - black and white diamond high jewellery earrings and a diamond and jet ring from the Gocce collection - on day six of the Cannes Film Festival 2014.
Riley Keough, daughter of Lisa Marie Presley and grandchild of the late Elvis, made a big impression on the red carpet in a plunging white blouse and oversized De GRISOGONO high jewellery earrings featuring emeralds, purple sapphires and diamonds.
Julianne Moore arrived for the premiere of Maps to the Stars looking cute and cosy in pretty diamond flower earrings, a ring and a sparkling cuff, all by Chopard.
Film director and fashion queen Sofia Coppola looked effortlessly sophisticated in a vintage-style Michael Kors dress and single row of Chopard diamonds around her wrist.
Supermodels Liu Wen, Alessandra Ambrosio, Arlenis Sosa, Eva Herzigova, Petra Nemcova and Adriana Lima lined up either side of Caroline Scheufele, co president of Chopard - dressed in black - at the Swiss jeweller's exclusive Backstage party wearing Elie Saab gowns and Chopard jewels.
After a dramatic entrance alongside her fellow supermodels, Petra Nemcova changed gowns. She accessorised the slinky floor-skimmer with a pair of Chopard Red Carpet Collection earrings.
Livia Firth, who continues to collaborate with Chopard on its ethical Green Carpet Collection of jewels, attended the Backstage party with husband Colin.
For the opening ceremony and premiere of 'Grace of Monaco' on the first day of the Cannes Film Festival 2014, Nicole Kidman chose a Harry Winston Caftan diamond bracelet and Winston Cluster Diamond Line earrings to complement her heavily embellished Armani gown.
Earlier in the day, at the 'Grace of Monaco' photo call, Nicole Kidman paired her demure white dress with a Harry Winston Diamond Links bracelet and diamond earrings and a vintage diamond-pavéd Omega "secret watch" dating from 1955.
The vintage Omega "secret watch", dating from 1955, worn by Nicole Kidman on day one of the Cannes Film Festival 2014. Set with brilliant- and baguette-cut diamonds, it is so-called because of the cover that hides the dial.
Fellow 'Grace of Monaco' actress Paz Vega attended the photo call in a chic, cap-sleeved Zuhar Murad dress, accessorised with 'Bouton de Camélia' earrings and a 'Plume' bracelet and rings, all in white gold and diamonds, by Chanel.
Jane Fonda ramped up the glamour on the Cannes red carpet in an all-red ensemble, including rubellite drop earrings from Chopard’s Temptations Collection.
Winner of the Trophée Chopard 2014, which honours the talents of a young actor and actress by naming them Best Male and Female Newcomer of the year, is Adele Exarchopoulos, who wore diamond chandelier-style diamond earrings and two diamond rings by Chopard on the Cannes 2014 red carpet on day one of the festival.
It was the turn of Caroline Scheufele, co-president of Chopard, to go green on the red carpet in Chopard Green Carpet Collection earrings made from Fairmined gold, together with a diamond cuff bracelet and ring.
Model Karlie Kloss chose to wear the latest creation from Chopard’s Green Carpet Collection: a pair of pear, round and marquise-shaped white diamond drop earrings.
Monochrome dresses dominated the red carpet on day one of the Cannes Film Festival. Model Kendall Jenner paired hers with marquise-cut white diamond cluster earrings, a white diamond cuff and diamond rings, all by Chopard.
'Grace of Monaco' actress Paz Vega accessorised her dreamy dress with a pair of fancy-cut white diamond drop earrings and a white diamond cocktail ring by Chopard.
Director Sofia Coppola - member of the 67th Annual Cannes International Film Festival Jury - dressed up her black dress with a white diamond line bracelet by Chopard.
The train on Chinese actress Ziyi Zhang's black and white dress by Rolland Haute Couture was one of the most daring of the day, which she paired with diamond chandelier earrings and diamond rings by Chopard, one of which she wore on her thumb.
Lea Seydoux was a show-stopper in her Prada gown and jewels by Chopard: earrings featuring 39ct of pear-shaped emeralds and a 13.36ct octagonal-cut emerald ring
Julianne Moore attended the Hunger Games party wearing a pair of earrings from Chopard's 2014 Red Carpet Collection - the first time these colourful jewels, featuring 44ct emeralds surrounded by pink sapphires and rubies, have made a red carpet appearance.
Cate Blanchett at the premiere of How to Train Your Dragon 2, in a reptilian-esque Givenchy dress, accessorised with a Paraiba tourmaline ring and sapphire drop earrings by Chopard.
With a slicked back up-do, Cate Blanchett showed off her Chopard sapphire drop earrings at the premiere of How to Train Your Dragon 2, which perfectly complimented the colourful sequins on her Givenchy dress.
After a quick change of clothes, Cate Blanchett arrived at the Trophée Chopard 2014 afterparty in a dress worthy of any red carpet, paired with a tsavorite, pink sapphire and ruby floral necklace from Chopard's Red Carpet Collection
Cate Blanchett, patroness of the Trophée Chopard 2014, presents Adèle Exarchopoulos with her respective prize wearing one-of-a-kind shrimp earrings and a snail bracelet from Chopard's Animal World collection.
Naomi Watts attended the CK Collection & Euphoria Calvin Klein Celebrate Women In Film event last night wearing a Bulgari Heritage Collection diamond necklace circa 1930.
For the premiere of 'Mr Turner' at the 67th Cannes Film Festival, Julianne Moore paired her custom-designed Louis Vuitton with ruby and diamond wreath earrings and two rose gold chain bracelets by Chopard.
Penelope Cruz offset her white dress with colourful earrings set with 39ct of pear-shaped emeralds and an emerald Chopard bracelet, while 'Grace of Monaco' actress Paz Vega chose Chopard diamonds.
Nicole Kidman wore Belle earrings and two ruby and diamond bracelets by Harry Winston at the closing ceremony for the 66th Cannes Film Festival in 2013.
Olivia Palermo shone on the red carpet of 'The Immigrant' premiere wearing a pair of fancy yellow diamond bracelets with 40ct of diamonds and an important 10ct fancy yellow diamond ring by Avakian.
Kristin Scott Thomas made her final Cannes red carpet appearance dressed in a pretty monochrome butterfly dress by Lanvin and restrained Chopard jewels.
Ziyi Zhang wore a Chanel "Plume Enchantées" earring and ring in white gold, diamonds and pink sapphires and a "Plume de Chanel" bracelet in white gold and diamonds.
Ludivine Sagnier wore "Ruban de Camélia" earrings in white gold, diamonds and black spinels and a "Ruban Couture" bracelet in white gold and black and white diamonds by Chanel Fine Jewellery.
For her first royal engagement of 2014, Kate Middleton teamed a dark blue gown with an incredible diamond necklace by Cartier, loaned to her by the Queen.
Cara Delevingne wore some of the most impressive jewels of the night, all from Cartier, including a Panthère de Cartier necklace, Panthère earrings and a diamond necklace holding her side-swept hair in place
Kylie Minogue embraced the 'White tie and decorations' dress code at the Met Ball 2014 in a beaded Marchesa gown paired with Daytime Diamond Drop earrings paired with a Princess-cut diamond bracelet by Harry Winston.
A forerunner for the Met Ball 2014 best dressed award, model of the moment Karolina Kurkova was angular perfection in a Marchesa gown, paired with a 55-carat Guipure diamond necklace and Queen Diamond ring, both by Harry Winston and together worth more than $1 million.
Actress Emmy Rossum teamed an eye-catching floral Carolina Herrera gown with Van Cleef & Arpels 'Oiseaux Flamboyant' earrings from the Birds of Paradise collection with red spinels, pink sapphires and diamonds.
Worn by Emmy Rossum to the 2014 Met Ball, the Van Cleef & Arpels Oiseaux Flamboyant earrings from the 'Birds of Paradise' collection featuring red spinels, pink sapphires and diamonds.
Worn by Emmy Rossum to the 2014 Met Ball, the Van Cleef & Arpels Paeonia Between the Finger ring from the 'Une Journée à Paris' collection featuring yellow and white diamonds.
Karen Elson wore an understated nude dress by Zac Posen but her flaming red hair and no less than five Van Cleef & Arpels jewels, including an Estate diamond necklace and Zip Antique earrings, ensured she stood out.
Dita von Teese channeled her trademark vintage vibe in a figure-hugging Zac Posen frock accessorised with an 'Estate' necklace dating back to 1946, 'Three Leaves' Estate diamond earrings and an 'Oiseaux de Paradis' Between the Finger ring, all by Van Cleef & Arpels.
Worn by Kirsten Dunst to the 2014 Met Ball, the Van Cleef & Arpels Serenitatis earrings from the 'Voyages Extraordinaires' collection featuring diamonds and sapphires.
Flying the ethical flag was Livia Firth's husband, the British actor Colin Firth, who debuted Chopard's new L.U.C. Tourbillon GQ Fairmined watch - the world's first watch made of Fairmined gold - on the red carpet.
While the majority of celebrity wrists were adorned with bracelets, actress Diane Kruger kept her eye on the time at the Met Ball 2014 in a vintage Jaeger-LeCoultre 'Secret' jewellery watch, with a diamond flower pendant that opens to reveal a delicate watch dial.
The vintage Jaeger-LeCoultre 'Secret' jewellery watch, with a diamond flower pendant that opens to reveal a delicate watch dial, worn by Diane Kruger to the Met Ball 2014.
Rihanna turns white into a not-so-innocent colour in a midriff-baring Stella McCartney two-piece teamed with Dionea Orcini and Cartier rings and a Jacob & Co. diamond collar.
Bella Heathcote wore top-to-toe Chanel. She accessorised her Chanel couture dress with a "Plume de Chanel" ring, bracelet and earrings, a "1932" ring, a "Ciel Etoilé" bracelet and a "Ruban Couture" bracelet.
Christina Ricci attended the 2013 Met Ball in New York on May 6 dripping in 113ct of sparkling Harry Winston jewellery: 'Diamond Nightlife' earrings, a 'Diamond Caftan' bracelet and a 'Diamond 5-row' bracelet.
Diane Kruger accessoried her Chanel gown with two Chanel bracelets from the Fall/Winter 2012/13 Ready-to-Wear Collection and a chain bracelet from the Fall/Winter 2013/14 Ready-to-Wear Collection.
Diane Kruger attended the 2013 Met Ball on May 6 wearing stunning Chanel jewellery including two bracelets with stone details from the Fall/Winter 2012/13 Ready-to-Wear Collection and a chain strass incrusted bracelet from the Fall/Winter 2013/14 Ready-to-Wear Collection.
Actress and model Jaime King wore Bulgari to the 2013 Met Ball, including a spectacular pair of 'Serpenti' earrings in white gold and diamonds and a 'Serpenti' ring.
Linda Evangelista looked pretty in punk at the 2013 Met Ball in New York. She wore Harry Winston jewellery, including platinum 'Oval Diamond Drop' earrings, a 'Lily Cluster' diamond tiara and multiple pairs of diamond ear studs.
Worn by Opera singer and presenter Lesley Garrett, David Morris' Art Deco style diamond and emerald drop earrings feature natural cabochon emeralds (52.67ct) and diamonds (18.36ct).
Leigh Zimmermann wore David Morris' one-of-a-kind pair of emerald and pearl tassel earrings alongside an emerald palm leaf ring and emerald bead bangle.
Downton Abbey actress Daisy Lewis was seen wearing three rose-cut and full cut diamond bangles from the iconic David Morris Rose-Cut Collection and a pair of diamond earrings.
The David Morris chandelier earrings worn by Kate Winslet to the London premiere of Divergent, featuring a pair of emeralds totalling 8.94ct and 8.67ct surrounded by brilliant and pear-cut diamonds.
De GRISOGONO's party at the Eden Roc hotel has long been one of the most glamorous soirees of the Cannes Film Festival. The celebrity-heavy guest list included Amber Heard in De GRISOGONO jewels
Cara Delevingne attended De GRISOGONO's Roaring Twenties-themed Fatale in Cannes party at the Eden Roc hotel in a flapper-esque dress and De GRISOGONO jewels.
Chanel hosted a dinner with Vanity Fair France at the exclusive Tetou restaurant on day seven of the Cannes Film Festival. Guest Lily Allen accessorised her quirky Chanel "bubble" dress with sapphire drop earrings, a floral ring and a delicate bracelet, all by Chanel.
Marion Cotillard chose a white diamond chain-link necklace, a cabochon-cut chalcedony ring and a sapphire ring, all by Chopard, for the premiere of Two Days, One Night on day seven of the Cannes Film Festival 2014.
Model Eva Herzigova walked the red carpet at the Cannes Film Festival wearing a three-tier diamond necklace by Chopard featuring 76ct of fancy-cut diamonds.
Model Arlenis Sosa went for full exposure in a barely-there dress by Julien Macdonald, paired with shoulder-grazing yellow diamond chandelier earrings by Chopard.
Model Liu Wen chose a pair of marquise-cut diamond drop earrings and a diamond line bracelet for the premiere of Two Days, One Night at the Cannes Film Festival.
Model Petra Nemcova wore one of the most impressive red carpet jewels of the day: a yellow and white diamond collar necklace from the Chopard Red Carpet Collection, sparkling with 145ct of diamonds.
Marion Cotillard wore an unusual jadeite bracelet and a diamond ring, both by Chopard, to the premiere of L'Homme Qu'on Aimait Trop on day eight of the 67th Cannes Film Festival.
John Travolta looking dapper alongside Kelly Preston, who brightened the seventh day of the Cannes Film Festival in a hot-pink pink sapphire and diamond Avakian necklace and earrings.
Rosie Huntington-Whiteley beams as she walks down the catwalk in Bulgari jewels. A red-themed fashion show curated by Carine Roitfeld formed part of the 2014 amfAR charity fundraiser in Cannes.
Actress Aishwarya Rai wore a pair of briolette-cut pastel sapphires drop earrings from Chopard’s Copacabana Collection that mirrored the beads on her nude-coloured gown.
Posing with de GRISOGONO's founder Fawaz Gruosi, Sharon Stone shows off her evening's jewellery choices, which included a three-strand de GRISOGONO coral necklace and matching earrings. Stone also wore a striking ring with two large central emeralds surrounded by rubies on top of a pavé of emeralds.
The de GRISOGONO white gold ring featuring two cushion-cut emeralds, 320 brilliant-cut emeralds and 69 rubies, as worn by Sharon Stone at de GRISOGONO's Eden Roc party.
In 2008 de GRISOGONO hosted the Oscars Hollywood Dominos Party. The long list of Hollywood starlets who attended included Demi Moore, Kate Hudson and Salma Hayek, who wore the 'Autumn Leaf' necklace.
Bianca Balti was made de GRISOGONO's brand ambassadress in 2011 at the Cannes Film Festival, where her sparkling statement necklace wowed crowds. She was also guest of honour at Fawaz Gruosi's birthday party in Porto Cervo in the same year.